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North American Mayflies


Order (Family Common Name)                            Scientific Name (previously known as)      
Ephemeroptera (Armored Mayfly)Baetisca becki
Ephemeroptera (Armored Mayfly)Baetisca berneri
Ephemeroptera (Armored Mayfly)Baetisca carolina
Ephemeroptera (Armored Mayfly)= (Baetisca thomsenae)
Ephemeroptera (Armored Mayfly)Baetisca columbiana
Ephemeroptera (Armored Mayfly)Baetisca escambiensis
Ephemeroptera (Armored Mayfly)Baetisca gibbera
Ephemeroptera (Armored Mayfly)Baetisca lacustris
Ephemeroptera (Armored Mayfly)= (Baetisca bajkovi)
Ephemeroptera (Armored Mayfly)Baetisca laurentina
Ephemeroptera (Armored Mayfly)Baetisca obesa
Ephemeroptera (Armored Mayfly)= (Baetis obesa)
Ephemeroptera (Armored Mayfly)Baetisca rogersi
Ephemeroptera (Armored Mayfly)Baetisca rubescens
Ephemeroptera (Armored Mayfly)= (Baetis rubescens)
Ephemeroptera (Armored Mayfly)= (Cloe rubescens)
Ephemeroptera (Bushlegged Mayfly)Homoeoneuria alleni
Ephemeroptera (Bushlegged Mayfly)Homoeoneuria ammophila
Ephemeroptera (Bushlegged Mayfly)= (Oligoneuria ammophila)
Ephemeroptera (Bushlegged Mayfly)Homoeoneuria cahabensis
Ephemeroptera (Bushlegged Mayfly)Homoeoneuria dolani
Ephemeroptera (Bushlegged Mayfly)Homoeoneuria salviniae
Ephemeroptera (Bushlegged Mayfly)Isonychia arida
Ephemeroptera (Bushlegged Mayfly)= (Baetis arida)
Ephemeroptera (Bushlegged Mayfly)= (Isonychia pictipes)
Ephemeroptera (Bushlegged Mayfly)Isonychia berneri
Ephemeroptera (Bushlegged Mayfly)Isonychia bicolor
Ephemeroptera (Bushlegged Mayfly)= (Chirotonetes albomanicatus)
Ephemeroptera (Bushlegged Mayfly)= (Isonychia albomanicata)
Ephemeroptera (Bushlegged Mayfly)= (Isonychia christina)
Ephemeroptera (Bushlegged Mayfly)= (Isonychia circe)
Ephemeroptera (Bushlegged Mayfly)= (Isonychia fattigi)
Ephemeroptera (Bushlegged Mayfly)= (Isonychia harperi)
Ephemeroptera (Bushlegged Mayfly)= (Isonychia matilda)
Ephemeroptera (Bushlegged Mayfly)= (Isonychia pacoleta)
Ephemeroptera (Bushlegged Mayfly)= (Isonychia sadleri)
Ephemeroptera (Bushlegged Mayfly)= (Palingenia bicolor)
Ephemeroptera (Bushlegged Mayfly)= (Siphlurus bicolor)
Ephemeroptera (Bushlegged Mayfly)Isonychia campestris
Ephemeroptera (Bushlegged Mayfly)= (Isonychia sicca campestris)
Ephemeroptera (Bushlegged Mayfly)Isonychia georgiae
Ephemeroptera (Bushlegged Mayfly)= (Isonychia annulata)
Ephemeroptera (Bushlegged Mayfly)= (Isonychia notata)
Ephemeroptera (Bushlegged Mayfly)= (Isonychia thalia)
Ephemeroptera (Bushlegged Mayfly)Isonychia hoffmani
Ephemeroptera (Bushlegged Mayfly)Isonychia intermedia
Ephemeroptera (Bushlegged Mayfly)= (Chirotonetes intermedius)
Ephemeroptera (Bushlegged Mayfly)Isonychia obscura
Ephemeroptera (Bushlegged Mayfly)Isonychia rufa
Ephemeroptera (Bushlegged Mayfly)Isonychia sayi
Ephemeroptera (Bushlegged Mayfly)Isonychia serrata
Ephemeroptera (Bushlegged Mayfly)Isonychia sicca
Ephemeroptera (Bushlegged Mayfly)= (Baetis sicca)
Ephemeroptera (Bushlegged Mayfly)= (Chirotonetes mancus)
Ephemeroptera (Bushlegged Mayfly)= (Chirotonetes siccus)
Ephemeroptera (Bushlegged Mayfly)= (Isonychia edmundsi)
Ephemeroptera (Bushlegged Mayfly)= (Isonychia manca)
Ephemeroptera (Bushlegged Mayfly)= (Isonychia sicca manca)
Ephemeroptera (Bushlegged Mayfly)= (Isonychia sicca sicca)
Ephemeroptera (Bushlegged Mayfly)= (Siphlurus siccus)
Ephemeroptera (Bushlegged Mayfly)Isonychia similis
Ephemeroptera (Bushlegged Mayfly)= (Isonychia aurea)
Ephemeroptera (Bushlegged Mayfly)Isonychia tusculanensis
Ephemeroptera (Bushlegged Mayfly)Isonychia velma
Ephemeroptera (Bushlegged Mayfly)Lachlania dencyanna
Ephemeroptera (Bushlegged Mayfly)= (Lachlania dencyannae)
Ephemeroptera (Bushlegged Mayfly)Lachlania iops
Ephemeroptera (Bushlegged Mayfly)Lachlania saskatchewanensis
Ephemeroptera (Bushlegged Mayfly)= (Lachlania powelli)
Ephemeroptera (Cleftfoot Minnow Mayfly)Metretopus alter
Ephemeroptera (Cleftfoot Minnow Mayfly)Metretopus borealis
Ephemeroptera (Cleftfoot Minnow Mayfly)= (Heptagenia borealis)
Ephemeroptera (Cleftfoot Minnow Mayfly)= (Metretopus norvegicus)
Ephemeroptera (Cleftfoot Minnow Mayfly)= (Rhithrogena borealis)
Ephemeroptera (Cleftfoot Minnow Mayfly)Siphloplecton basale
Ephemeroptera (Cleftfoot Minnow Mayfly)= (Baetis basalis)
Ephemeroptera (Cleftfoot Minnow Mayfly)= (Heptagenia basalis)
Ephemeroptera (Cleftfoot Minnow Mayfly)= (Siphloplecton basalis)
Ephemeroptera (Cleftfoot Minnow Mayfly)= (Siphloplecton flexus)
Ephemeroptera (Cleftfoot Minnow Mayfly)= (Siphloplecton signatum)
Ephemeroptera (Cleftfoot Minnow Mayfly)= (Siphlurus flexus)
Ephemeroptera (Cleftfoot Minnow Mayfly)Siphloplecton brunneum
Ephemeroptera (Cleftfoot Minnow Mayfly)Siphloplecton costalense
Ephemeroptera (Cleftfoot Minnow Mayfly)Siphloplecton fuscum
Ephemeroptera (Cleftfoot Minnow Mayfly)Siphloplecton interlineatum
Ephemeroptera (Cleftfoot Minnow Mayfly)= (Baetis femorata)
Ephemeroptera (Cleftfoot Minnow Mayfly)= (Baetis interlineata)
Ephemeroptera (Cleftfoot Minnow Mayfly)Siphloplecton simile
Ephemeroptera (Cleftfoot Minnow Mayfly)Siphloplecton speciosum
Ephemeroptera (Common Burrower Mayfly)Ephemera blanda
Ephemeroptera (Common Burrower Mayfly)= (Ephemera triplex)
Ephemeroptera (Common Burrower Mayfly)Ephemera guttulata
Ephemeroptera (Common Burrower Mayfly)Ephemera simulans
Ephemeroptera (Common Burrower Mayfly)= (Ephemera decora)
Ephemeroptera (Common Burrower Mayfly)= (Ephemera natata)
Ephemeroptera (Common Burrower Mayfly)= (Palingenia natata)
Ephemeroptera (Common Burrower Mayfly)Ephemera traverae
Ephemeroptera (Common Burrower Mayfly)= (Ephemera traveri)
Ephemeroptera (Common Burrower Mayfly)Ephemera varia
Ephemeroptera (Common Burrower Mayfly)Hexagenia albivitta
Ephemeroptera (Common Burrower Mayfly)= (Baetis albivitta)
Ephemeroptera (Common Burrower Mayfly)= (Hexagenia albivittata)
Ephemeroptera (Common Burrower Mayfly)= (Hexagenia benedicta)
Ephemeroptera (Common Burrower Mayfly)= (Hexagenia dominans)
Ephemeroptera (Common Burrower Mayfly)= (Palingenia continua)
Ephemeroptera (Common Burrower Mayfly)= (Palingenia dorsigera)
Ephemeroptera (Common Burrower Mayfly)Hexagenia atrocaudata
Ephemeroptera (Common Burrower Mayfly)Hexagenia bilineata
Ephemeroptera (Common Burrower Mayfly)= (Baetis bilineata)
Ephemeroptera (Common Burrower Mayfly)= (Palingenia bilineata)
Ephemeroptera (Common Burrower Mayfly)Hexagenia limbata
Ephemeroptera (Common Burrower Mayfly)= (Ephemera limbata)
Ephemeroptera (Common Burrower Mayfly)= (Hexagenia affiliata)
Ephemeroptera (Common Burrower Mayfly)= (Hexagenia californica)
Ephemeroptera (Common Burrower Mayfly)= (Hexagenia carolina)
Ephemeroptera (Common Burrower Mayfly)= (Hexagenia elegans)
Ephemeroptera (Common Burrower Mayfly)= (Hexagenia kanuga)
Ephemeroptera (Common Burrower Mayfly)= (Hexagenia marilandica)
Ephemeroptera (Common Burrower Mayfly)= (Hexagenia mingo)
Ephemeroptera (Common Burrower Mayfly)= (Hexagenia munda)
Ephemeroptera (Common Burrower Mayfly)= (Hexagenia occulta)
Ephemeroptera (Common Burrower Mayfly)= (Hexagenia pallens)
Ephemeroptera (Common Burrower Mayfly)= (Hexagenia rosacea)
Ephemeroptera (Common Burrower Mayfly)= (Hexagenia variabilis)
Ephemeroptera (Common Burrower Mayfly)= (Hexagenia venusta)
Ephemeroptera (Common Burrower Mayfly)= (Hexagenia viridescens)
Ephemeroptera (Common Burrower Mayfly)= (Hexagenia weewa)
Ephemeroptera (Common Burrower Mayfly)= (Palingenia limbata)
Ephemeroptera (Common Burrower Mayfly)= (Palingenia occulta)
Ephemeroptera (Common Burrower Mayfly)= (Palingenia viridescens)
Ephemeroptera (Common Burrower Mayfly)Hexagenia mexicana
Ephemeroptera (Common Burrower Mayfly)Hexagenia orlando
Ephemeroptera (Common Burrower Mayfly)Hexagenia rigida
Ephemeroptera (Common Burrower Mayfly)= (Hexagenia form falcata)
Ephemeroptera (Common Burrower Mayfly)Litobrancha recurvata
Ephemeroptera (Common Burrower Mayfly)= (Hexagenia recurrata)
Ephemeroptera (Common Burrower Mayfly)= (Hexagenia recurvata)
Ephemeroptera (Flatheaded Mayfly)Anepeorus rusticus
Ephemeroptera (Flatheaded Mayfly)= (Acanthomola pubescens)
Ephemeroptera (Flatheaded Mayfly)Arthroplea bipunctata
Ephemeroptera (Flatheaded Mayfly)= (Cinygma bipunctata)
Ephemeroptera (Flatheaded Mayfly)Cinygma dimicki
Ephemeroptera (Flatheaded Mayfly)Cinygma integrum
Ephemeroptera (Flatheaded Mayfly)Cinygma lyriforme
Ephemeroptera (Flatheaded Mayfly)= (Cinygma lyriformis)
Ephemeroptera (Flatheaded Mayfly)= (Cinygma petersoni)
Ephemeroptera (Flatheaded Mayfly)= (Ecdyonurus hyalinus)
Ephemeroptera (Flatheaded Mayfly)= (Ecdyonurus lyriformis)
Ephemeroptera (Flatheaded Mayfly)= (Ecdyonurus peterseni)
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia abnorme)
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia abnormis)
Ephemeroptera (Flatheaded Mayfly)Cinygmula gartrelli
Ephemeroptera (Flatheaded Mayfly)= (Rhithrogena gartrelli)
Ephemeroptera (Flatheaded Mayfly)Cinygmula kootenai
Ephemeroptera (Flatheaded Mayfly)= (Rhithrogena kootenai)
Ephemeroptera (Flatheaded Mayfly)Cinygmula mimus
Ephemeroptera (Flatheaded Mayfly)= (Cinygma mimus)
Ephemeroptera (Flatheaded Mayfly)= (Rhithrogena mimus)
Ephemeroptera (Flatheaded Mayfly)Cinygmula par
Ephemeroptera (Flatheaded Mayfly)= (Cinygma confusa)
Ephemeroptera (Flatheaded Mayfly)= (Cinygma hyalina)
Ephemeroptera (Flatheaded Mayfly)= (Cinygma par)
Ephemeroptera (Flatheaded Mayfly)= (Cinygmula confusa)
Ephemeroptera (Flatheaded Mayfly)= (Cinygmula hyalina)
Ephemeroptera (Flatheaded Mayfly)= (Rhithrogena confusa)
Ephemeroptera (Flatheaded Mayfly)= (Rhithrogena par)
Ephemeroptera (Flatheaded Mayfly)Cinygmula ramaleyi
Ephemeroptera (Flatheaded Mayfly)= (Cinygma ramaleyi)
Ephemeroptera (Flatheaded Mayfly)= (Ecdyonurus ramaleyi)
Ephemeroptera (Flatheaded Mayfly)= (Iron tollandi)
Ephemeroptera (Flatheaded Mayfly)= (Rhithrogena ramaleyi)
Ephemeroptera (Flatheaded Mayfly)Cinygmula reticulata
Ephemeroptera (Flatheaded Mayfly)= (Rhithrogena reticulata)
Ephemeroptera (Flatheaded Mayfly)Cinygmula subaequalis
Ephemeroptera (Flatheaded Mayfly)= (Cinygma atlantica)
Ephemeroptera (Flatheaded Mayfly)= (Cinygmula atlantica)
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia subaequalis)
Ephemeroptera (Flatheaded Mayfly)= (Rhithrogena subaequalis)
Ephemeroptera (Flatheaded Mayfly)= (Stenonema subaequalis)
Ephemeroptera (Flatheaded Mayfly)Cinygmula tarda
Ephemeroptera (Flatheaded Mayfly)= (Cinygma tarda)
Ephemeroptera (Flatheaded Mayfly)= (Rhithrogena tarda)
Ephemeroptera (Flatheaded Mayfly)Cinygmula tioga
Ephemeroptera (Flatheaded Mayfly)= (Rhithrogena tioga)
Ephemeroptera (Flatheaded Mayfly)Cinygmula uniformis
Ephemeroptera (Flatheaded Mayfly)= (Rhithrogena uniformis)
Ephemeroptera (Flatheaded Mayfly)Ecdyonurus bellus
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia bella)
Ephemeroptera (Flatheaded Mayfly)= (Nixe bella)
Ephemeroptera (Flatheaded Mayfly)Ecdyonurus criddlei
Ephemeroptera (Flatheaded Mayfly)= (Ecdyonurus otiosus)
Ephemeroptera (Flatheaded Mayfly)= (Ecdyonurus rosea)
Ephemeroptera (Flatheaded Mayfly)= (Ecdyonurus salvini)
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia criddlei)
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia otiosa)
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia rosea)
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia rubroventris)
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia salvini)
Ephemeroptera (Flatheaded Mayfly)= (Nixe criddlei)
Ephemeroptera (Flatheaded Mayfly)= (Nixe otiosa)
Ephemeroptera (Flatheaded Mayfly)= (Nixe rosea)
Ephemeroptera (Flatheaded Mayfly)= (Nixe salvini)
Ephemeroptera (Flatheaded Mayfly)Ecdyonurus simplicioides
Ephemeroptera (Flatheaded Mayfly)= (Ecdyonurus rodocki)
Ephemeroptera (Flatheaded Mayfly)= (Ecdyonurus werestschagini)
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia rodocki)
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia simpliciodes)
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia simplicioides)
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia werestschagini)
Ephemeroptera (Flatheaded Mayfly)= (Nixe rodocki)
Ephemeroptera (Flatheaded Mayfly)= (Nixe simpliciodes)
Ephemeroptera (Flatheaded Mayfly)= (Rhithrogena imanica)
Ephemeroptera (Flatheaded Mayfly)Epeorus albertae
Ephemeroptera (Flatheaded Mayfly)= (Iron albertae)
Ephemeroptera (Flatheaded Mayfly)= (Iron youngi)
Ephemeroptera (Flatheaded Mayfly)Epeorus deceptivus
Ephemeroptera (Flatheaded Mayfly)= (Cinygma deceptiva)
Ephemeroptera (Flatheaded Mayfly)= (Iron deceptivus)
Ephemeroptera (Flatheaded Mayfly)Epeorus dispar
Ephemeroptera (Flatheaded Mayfly)= (Iron dispar)
Ephemeroptera (Flatheaded Mayfly)Epeorus dulciana
Ephemeroptera (Flatheaded Mayfly)= (Iron dulciana)
Ephemeroptera (Flatheaded Mayfly)Epeorus fragilis
Ephemeroptera (Flatheaded Mayfly)= (Iron fragilis)
Ephemeroptera (Flatheaded Mayfly)= (Iron tenuis)
Ephemeroptera (Flatheaded Mayfly)Epeorus frisoni
Ephemeroptera (Flatheaded Mayfly)= (Iron frisoni)
Ephemeroptera (Flatheaded Mayfly)Epeorus grandis
Ephemeroptera (Flatheaded Mayfly)= (Iron grandis)
Ephemeroptera (Flatheaded Mayfly)= (Ironopsis grandis)
Ephemeroptera (Flatheaded Mayfly)Epeorus hesperus
Ephemeroptera (Flatheaded Mayfly)= (Iron hesperus)
Ephemeroptera (Flatheaded Mayfly)= (Iron sancta-gabriel)
Ephemeroptera (Flatheaded Mayfly)= (Rhithrogena hespera)
Ephemeroptera (Flatheaded Mayfly)Epeorus lagunitas
Ephemeroptera (Flatheaded Mayfly)= (Iron lagunitas)
Ephemeroptera (Flatheaded Mayfly)Epeorus longimanus
Ephemeroptera (Flatheaded Mayfly)= (Iron longimanus)
Ephemeroptera (Flatheaded Mayfly)= (Iron proprius)
Ephemeroptera (Flatheaded Mayfly)Epeorus margarita
Ephemeroptera (Flatheaded Mayfly)= (Iron margarita)
Ephemeroptera (Flatheaded Mayfly)Epeorus metlacensis
Ephemeroptera (Flatheaded Mayfly)= (Iron metlacensis)
Ephemeroptera (Flatheaded Mayfly)Epeorus namatus
Ephemeroptera (Flatheaded Mayfly)= (Iron namatus)
Ephemeroptera (Flatheaded Mayfly)Epeorus permagnus
Ephemeroptera (Flatheaded Mayfly)= (Ironopsis permagnus)
Ephemeroptera (Flatheaded Mayfly)Epeorus pleuralis
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia pleuralis)
Ephemeroptera (Flatheaded Mayfly)= (Iron confusus)
Ephemeroptera (Flatheaded Mayfly)= (Iron fraudator)
Ephemeroptera (Flatheaded Mayfly)= (Iron pleuralis)
Ephemeroptera (Flatheaded Mayfly)Epeorus punctatus
Ephemeroptera (Flatheaded Mayfly)= (Iron punctatus)
Ephemeroptera (Flatheaded Mayfly)Epeorus subpallidus
Ephemeroptera (Flatheaded Mayfly)= (Iron subpallidus)
Ephemeroptera (Flatheaded Mayfly)Epeorus suffusus
Ephemeroptera (Flatheaded Mayfly)= (Iron suffusus)
Ephemeroptera (Flatheaded Mayfly)Epeorus vitreus
Ephemeroptera (Flatheaded Mayfly)= (Epeorus humeralis)
Ephemeroptera (Flatheaded Mayfly)= (Epeorus rubidus)
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia vitrea)
Ephemeroptera (Flatheaded Mayfly)= (Iron humeralis)
Ephemeroptera (Flatheaded Mayfly)= (Iron rubidus)
Ephemeroptera (Flatheaded Mayfly)= (Iron vitreus)
Ephemeroptera (Flatheaded Mayfly)= (Palingenia vitrea)
Ephemeroptera (Flatheaded Mayfly)= (Rhithrogena vitrea)
Ephemeroptera (Flatheaded Mayfly)Heptagenia adaequata
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia adequata)
Ephemeroptera (Flatheaded Mayfly)Heptagenia culacantha
Ephemeroptera (Flatheaded Mayfly)Heptagenia dolosa
Ephemeroptera (Flatheaded Mayfly)Heptagenia elegantula
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia coxalis)
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia diabasia)
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia querula)
Ephemeroptera (Flatheaded Mayfly)= (Rhithrogena elegantula)
Ephemeroptera (Flatheaded Mayfly)Heptagenia flavescens
Ephemeroptera (Flatheaded Mayfly)= (Palingenia flavescens)
Ephemeroptera (Flatheaded Mayfly)Heptagenia julia
Ephemeroptera (Flatheaded Mayfly)Heptagenia marginalis
Ephemeroptera (Flatheaded Mayfly)Heptagenia patoka
Ephemeroptera (Flatheaded Mayfly)Heptagenia pulla
Ephemeroptera (Flatheaded Mayfly)= (Ecdyonurus pullus)
Ephemeroptera (Flatheaded Mayfly)= (Ecdyurus grandis)
Ephemeroptera (Flatheaded Mayfly)= (Ecdyurus pullus)
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia pullus)
Ephemeroptera (Flatheaded Mayfly)Heptagenia solitaria
Ephemeroptera (Flatheaded Mayfly)Heptagenia townesi
Ephemeroptera (Flatheaded Mayfly)Heptagenia whitingi
Ephemeroptera (Flatheaded Mayfly)Ironodes arctus
Ephemeroptera (Flatheaded Mayfly)= (Epeorus arctus)
Ephemeroptera (Flatheaded Mayfly)Ironodes californicus
Ephemeroptera (Flatheaded Mayfly)= (Epeorus californicus)
Ephemeroptera (Flatheaded Mayfly)= (Iron californicus)
Ephemeroptera (Flatheaded Mayfly)Ironodes flavipennis
Ephemeroptera (Flatheaded Mayfly)= (Epeorus flavipennis)
Ephemeroptera (Flatheaded Mayfly)= (Cinygma geminatum)
Ephemeroptera (Flatheaded Mayfly)= (Epeorus geminatus)
Ephemeroptera (Flatheaded Mayfly)Ironodes lepidus
Ephemeroptera (Flatheaded Mayfly)= (Epeorus lepidus)
Ephemeroptera (Flatheaded Mayfly)Ironodes nitidus
Ephemeroptera (Flatheaded Mayfly)= (Epeorus nitidus)
Ephemeroptera (Flatheaded Mayfly)= (Iron nitidus)
Ephemeroptera (Flatheaded Mayfly)Leucrocuta aphrodite
Ephemeroptera (Flatheaded Mayfly)= (Ecdyonurus aphrodite)
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia aphrodite)
Ephemeroptera (Flatheaded Mayfly)Leucrocuta hebe
Ephemeroptera (Flatheaded Mayfly)= (Ecdyonurus hebe)
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia hebe)
Ephemeroptera (Flatheaded Mayfly)Leucrocuta jewetti
Ephemeroptera (Flatheaded Mayfly)= (Ecdyonurus jewetti)
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia jewetti)
Ephemeroptera (Flatheaded Mayfly)Leucrocuta juno
Ephemeroptera (Flatheaded Mayfly)= (Ecdyonurus juno)
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia juno)
Ephemeroptera (Flatheaded Mayfly)Leucrocuta maculipennis
Ephemeroptera (Flatheaded Mayfly)= (Ecdyonurus maculipennis)
Ephemeroptera (Flatheaded Mayfly)= (Ecdyurus maculipennis)
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia maculipennis)
Ephemeroptera (Flatheaded Mayfly)Leucrocuta minerva
Ephemeroptera (Flatheaded Mayfly)= (Ecdyonurus minerva)
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia minerva)
Ephemeroptera (Flatheaded Mayfly)Leucrocuta petersi
Ephemeroptera (Flatheaded Mayfly)= (Ecdyonurus petersi)
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia petersi)
Ephemeroptera (Flatheaded Mayfly)Leucrocuta thetis
Ephemeroptera (Flatheaded Mayfly)= (Ecdyonurus thetis)
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia thetis)
Ephemeroptera (Flatheaded Mayfly)Leucrocuta umbratica
Ephemeroptera (Flatheaded Mayfly)= (Ecdyonurus umbraticus)
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia umbratica)
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia umbricata)
Ephemeroptera (Flatheaded Mayfly)Leucrocuta walshi
Ephemeroptera (Flatheaded Mayfly)= (Ecdyonurus walshi)
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia walshi)
Ephemeroptera (Flatheaded Mayfly)Maccaffertium bednariki
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia bednariki)
Ephemeroptera (Flatheaded Mayfly)= (Stenonema bednariki)
Ephemeroptera (Flatheaded Mayfly)Maccaffertium carlsoni
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia carlsoni)
Ephemeroptera (Flatheaded Mayfly)= (Stenonema carlsoni)
Ephemeroptera (Flatheaded Mayfly)Maccaffertium exiguum
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia exigua)
Ephemeroptera (Flatheaded Mayfly)= (Stenonema alabamae)
Ephemeroptera (Flatheaded Mayfly)= (Stenonema exiguum)
Ephemeroptera (Flatheaded Mayfly)= (Stenonema quinquespinum)
Ephemeroptera (Flatheaded Mayfly)= (Baetis flaveola)
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia flaveola)
Ephemeroptera (Flatheaded Mayfly)= (Stenonema flaveolum)
Ephemeroptera (Flatheaded Mayfly)Maccaffertium ithaca
Ephemeroptera (Flatheaded Mayfly)= (Ecdyonurus ithaca)
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia ithaca)
Ephemeroptera (Flatheaded Mayfly)= (Stenonema allegheniense)
Ephemeroptera (Flatheaded Mayfly)= (Stenonema ithaca)
Ephemeroptera (Flatheaded Mayfly)Maccaffertium lenati
Ephemeroptera (Flatheaded Mayfly)= (Stenonema lenati)
Ephemeroptera (Flatheaded Mayfly)Maccaffertium luteum
Ephemeroptera (Flatheaded Mayfly)= (Ecdyonurus luteus)
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia lutea)
Ephemeroptera (Flatheaded Mayfly)= (Stenonema luteum)
Ephemeroptera (Flatheaded Mayfly)Maccaffertium mediopunctatum arwini
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia mediopunctata arwini)
Ephemeroptera (Flatheaded Mayfly)= (Stenonema mediopunctata arwini)
Ephemeroptera (Flatheaded Mayfly)Maccaffertium mediopunctatum mediopunctatum
Ephemeroptera (Flatheaded Mayfly)= (Ecdyonurus mediopunctatus)
Ephemeroptera (Flatheaded Mayfly)= (Ecdyonurus nepotellus)
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia mediopunctata)
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia mediopunctata mediopunctata)
Ephemeroptera (Flatheaded Mayfly)= (Stenonema mediopunctatum)
Ephemeroptera (Flatheaded Mayfly)= (Stenonema mediopunctatum mediopunctatum)
Ephemeroptera (Flatheaded Mayfly)= (Stenonema nepotellum)
Ephemeroptera (Flatheaded Mayfly)Maccaffertium meririvulanum
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia meririvulana)
Ephemeroptera (Flatheaded Mayfly)= (Stenonema meririvulanum)
Ephemeroptera (Flatheaded Mayfly)Maccaffertium mexicanum integrum
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia integer)
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia mexicana integer)
Ephemeroptera (Flatheaded Mayfly)= (Stenonema bellum)
Ephemeroptera (Flatheaded Mayfly)= (Stenonema integrum)
Ephemeroptera (Flatheaded Mayfly)= (Stenonema metriotes)
Ephemeroptera (Flatheaded Mayfly)= (Stenonema mexicanum integrum)
Ephemeroptera (Flatheaded Mayfly)= (Stenonema wabasha)
Ephemeroptera (Flatheaded Mayfly)Maccaffertium mexicanum mexicanum
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia mexicana)
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia mexicana mexicana)
Ephemeroptera (Flatheaded Mayfly)= (Stenonema mexicana)
Ephemeroptera (Flatheaded Mayfly)= (Stenonema mexicanum mexicanum)
Ephemeroptera (Flatheaded Mayfly)Maccaffertium modestum
Ephemeroptera (Flatheaded Mayfly)= (Ecdyonurus ruber)
Ephemeroptera (Flatheaded Mayfly)= (Ecdyonurus rubromaculatus)
Ephemeroptera (Flatheaded Mayfly)= (Epeorus modestus)
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia modesta)
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia rubromaculata)
Ephemeroptera (Flatheaded Mayfly)= (Iron modestus)
Ephemeroptera (Flatheaded Mayfly)= (Stenonema annexum)
Ephemeroptera (Flatheaded Mayfly)= (Stenonema modestum)
Ephemeroptera (Flatheaded Mayfly)= (Stenonema ruber)
Ephemeroptera (Flatheaded Mayfly)= (Stenonema rubromaculatum)
Ephemeroptera (Flatheaded Mayfly)= (Stenonema rubrum)
Ephemeroptera (Flatheaded Mayfly)= (Stenonema varium)
Ephemeroptera (Flatheaded Mayfly)Maccaffertium pudicum
Ephemeroptera (Flatheaded Mayfly)= (Ecdyonurus pudicus)
Ephemeroptera (Flatheaded Mayfly)= (Ephemera pudica)
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia pudica)
Ephemeroptera (Flatheaded Mayfly)= (Stenonema pudicum)
Ephemeroptera (Flatheaded Mayfly)Maccaffertium pulchellum
Ephemeroptera (Flatheaded Mayfly)= (Ecdyonurus pulchellus)
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia luridipennnis)
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia pulchella)
Ephemeroptera (Flatheaded Mayfly)= (Palingenia pulchella)
Ephemeroptera (Flatheaded Mayfly)= (Stenonema pulchellum)
Ephemeroptera (Flatheaded Mayfly)Maccaffertium sinclairi
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia sinclairi)
Ephemeroptera (Flatheaded Mayfly)= (Stenonema sinclairi)
Ephemeroptera (Flatheaded Mayfly)Maccaffertium smithae
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia smithae)
Ephemeroptera (Flatheaded Mayfly)= (Stenonema smithae)
Ephemeroptera (Flatheaded Mayfly)Maccaffertium terminatum placitum
Ephemeroptera (Flatheaded Mayfly)= (Ecdyonurus placita)
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia placita)
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia terminata placita)
Ephemeroptera (Flatheaded Mayfly)= (Stenonema placitum)
Ephemeroptera (Flatheaded Mayfly)= (Stenonema terminatum placitum)
Ephemeroptera (Flatheaded Mayfly)Maccaffertium terminatum terminatum
Ephemeroptera (Flatheaded Mayfly)= (Ecdyonurus bipunctatus)
Ephemeroptera (Flatheaded Mayfly)= (Ecdyonurus terminatus)
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia terminata)
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia terminata terminata)
Ephemeroptera (Flatheaded Mayfly)= (Palingenia terminata)
Ephemeroptera (Flatheaded Mayfly)= (Stenonema ares)
Ephemeroptera (Flatheaded Mayfly)= (Stenonema bipunctatum)
Ephemeroptera (Flatheaded Mayfly)= (Stenonema lepton)
Ephemeroptera (Flatheaded Mayfly)= (Stenonema terminatum)
Ephemeroptera (Flatheaded Mayfly)= (Stenonema terminatum terminatum)
Ephemeroptera (Flatheaded Mayfly)Maccaffertium vicarium
Ephemeroptera (Flatheaded Mayfly)= (Baetis tessellata)
Ephemeroptera (Flatheaded Mayfly)= (Baetis vicaria)
Ephemeroptera (Flatheaded Mayfly)= (Ecdyonurus fusca)
Ephemeroptera (Flatheaded Mayfly)= (Ecdyonurus fuscum)
Ephemeroptera (Flatheaded Mayfly)= (Ecdyonurus fuscus)
Ephemeroptera (Flatheaded Mayfly)= (Ecdyonurus rivulicolus)
Ephemeroptera (Flatheaded Mayfly)= (Ecdyonurus vicarius)
Ephemeroptera (Flatheaded Mayfly)= (Ecdyurus vicarius)
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia fusca)
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia vicaria)
Ephemeroptera (Flatheaded Mayfly)= (Stenonema fuscum)
Ephemeroptera (Flatheaded Mayfly)= (Stenonema rivulicolum)
Ephemeroptera (Flatheaded Mayfly)= (Stenonema tessellata)
Ephemeroptera (Flatheaded Mayfly)= (Stenonema vicarium)
Ephemeroptera (Flatheaded Mayfly)Macdunnoa brunnea
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia brunnea)
Ephemeroptera (Flatheaded Mayfly)Macdunnoa nipawinia
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia nipawinia)
Ephemeroptera (Flatheaded Mayfly)Macdunnoa persimplex
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia persimplex)
Ephemeroptera (Flatheaded Mayfly)Nixe flowersi
Ephemeroptera (Flatheaded Mayfly)= (Ecdyonurus flowersi)
Ephemeroptera (Flatheaded Mayfly)Nixe horrida
Ephemeroptera (Flatheaded Mayfly)= (Ecdyonurus horridus)
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia horrida)
Ephemeroptera (Flatheaded Mayfly)Nixe inconspicua
Ephemeroptera (Flatheaded Mayfly)= (Ecdyonurus inconspicuus)
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia inconspicua)
Ephemeroptera (Flatheaded Mayfly)Nixe kennedyi
Ephemeroptera (Flatheaded Mayfly)= (Ecdyonurus kennedyi)
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia kennedyi)
Ephemeroptera (Flatheaded Mayfly)Nixe lucidipennis
Ephemeroptera (Flatheaded Mayfly)= (Ecdyonurus lucidipennis)
Ephemeroptera (Flatheaded Mayfly)= (Ecdyurus lucidipennis)
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia lucidipennis)
Ephemeroptera (Flatheaded Mayfly)Nixe perfida
Ephemeroptera (Flatheaded Mayfly)= (Ecdyonurus perfidus)
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia perfida)
Ephemeroptera (Flatheaded Mayfly)Nixe rusticalis
Ephemeroptera (Flatheaded Mayfly)= (Ecdyonurus rusticalis)
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia rusticalis)
Ephemeroptera (Flatheaded Mayfly)Nixe spinosa
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia spinosa)
Ephemeroptera (Flatheaded Mayfly)Raptoheptagenia cruentata
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia cruentata)
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia reversalis)
Ephemeroptera (Flatheaded Mayfly)Rhithrogena amica
Ephemeroptera (Flatheaded Mayfly)Rhithrogena anomala
Ephemeroptera (Flatheaded Mayfly)Rhithrogena brunneotincta
Ephemeroptera (Flatheaded Mayfly)Rhithrogena decora
Ephemeroptera (Flatheaded Mayfly)Rhithrogena exilis
Ephemeroptera (Flatheaded Mayfly)Rhithrogena fasciata
Ephemeroptera (Flatheaded Mayfly)Rhithrogena flavianula
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia flavianula)
Ephemeroptera (Flatheaded Mayfly)Rhithrogena fuscifrons
Ephemeroptera (Flatheaded Mayfly)Rhithrogena futilis
Ephemeroptera (Flatheaded Mayfly)Rhithrogena gaspeensis
Ephemeroptera (Flatheaded Mayfly)Rhithrogena hageni
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia brunnea)
Ephemeroptera (Flatheaded Mayfly)= (Rhithrogena brunnea)
Ephemeroptera (Flatheaded Mayfly)= (Rhithrogena doddsi)
Ephemeroptera (Flatheaded Mayfly)Rhithrogena impersonata
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia impersonata)
Ephemeroptera (Flatheaded Mayfly)= (Rhithrogena sanguinea)
Ephemeroptera (Flatheaded Mayfly)Rhithrogena ingalik
Ephemeroptera (Flatheaded Mayfly)Rhithrogena jejuna
Ephemeroptera (Flatheaded Mayfly)= (Baetis fusca)
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia fusca)
Ephemeroptera (Flatheaded Mayfly)= (Rhithrogena fusca)
Ephemeroptera (Flatheaded Mayfly)Rhithrogena manifesta
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia manifesta)
Ephemeroptera (Flatheaded Mayfly)= (Rhithrogena pellucida)
Ephemeroptera (Flatheaded Mayfly)Rhithrogena morrisoni
Ephemeroptera (Flatheaded Mayfly)= (Epeorus morrisoni)
Ephemeroptera (Flatheaded Mayfly)= (Iron petulans)
Ephemeroptera (Flatheaded Mayfly)= (Rhithrogena petulans)
Ephemeroptera (Flatheaded Mayfly)Rhithrogena notialis
Ephemeroptera (Flatheaded Mayfly)Rhithrogena plana
Ephemeroptera (Flatheaded Mayfly)= (Rhithrogena vitta)
Ephemeroptera (Flatheaded Mayfly)Rhithrogena robusta
Ephemeroptera (Flatheaded Mayfly)Rhithrogena rubicunda
Ephemeroptera (Flatheaded Mayfly)Rhithrogena uhari
Ephemeroptera (Flatheaded Mayfly)Rhithrogena undulata
Ephemeroptera (Flatheaded Mayfly)= (Epeorus undulata)
Ephemeroptera (Flatheaded Mayfly)= (Epeorus undulatus)
Ephemeroptera (Flatheaded Mayfly)Rhithrogena virilis
Ephemeroptera (Flatheaded Mayfly)Spinadis simplex
Ephemeroptera (Flatheaded Mayfly)= (Anepeorus simplex)
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia simplex)
Ephemeroptera (Flatheaded Mayfly)= (Spinadis wallacei)
Ephemeroptera (Flatheaded Mayfly)Stenacron candidum
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia candida)
Ephemeroptera (Flatheaded Mayfly)= (Stenonema candidum)
Ephemeroptera (Flatheaded Mayfly)Stenacron carolina
Ephemeroptera (Flatheaded Mayfly)= (Ecdyonurus carolina)
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia carolina)
Ephemeroptera (Flatheaded Mayfly)= (Stenonema carolina)
Ephemeroptera (Flatheaded Mayfly)Stenacron floridense
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia floridensis)
Ephemeroptera (Flatheaded Mayfly)= (Stenonema floridense)
Ephemeroptera (Flatheaded Mayfly)Stenacron gildersleevei
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia gildersleevei)
Ephemeroptera (Flatheaded Mayfly)= (Stenonema gildersleevei)
Ephemeroptera (Flatheaded Mayfly)Stenacron interpunctatum
Ephemeroptera (Flatheaded Mayfly)= (Baetis canadensis)
Ephemeroptera (Flatheaded Mayfly)= (Baetis interpunctata)
Ephemeroptera (Flatheaded Mayfly)= (Ecdyonurus canadensis)
Ephemeroptera (Flatheaded Mayfly)= (Ecdyonurus frontalis)
Ephemeroptera (Flatheaded Mayfly)= (Ecdyonurus heterotarsalis)
Ephemeroptera (Flatheaded Mayfly)= (Ecdyurus canadensis)
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia canadensis)
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia frontalis)
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia interpunctata)
Ephemeroptera (Flatheaded Mayfly)= (Palingenia interpunctata)
Ephemeroptera (Flatheaded Mayfly)= (Stenacron areion)
Ephemeroptera (Flatheaded Mayfly)= (Stenacron canadense)
Ephemeroptera (Flatheaded Mayfly)= (Stenacron frontale)
Ephemeroptera (Flatheaded Mayfly)= (Stenacron heterotarsale)
Ephemeroptera (Flatheaded Mayfly)= (Stenonema affine)
Ephemeroptera (Flatheaded Mayfly)= (Stenonema areion)
Ephemeroptera (Flatheaded Mayfly)= (Stenonema canadense)
Ephemeroptera (Flatheaded Mayfly)= (Stenonema conjunctum)
Ephemeroptera (Flatheaded Mayfly)= (Stenonema frontale)
Ephemeroptera (Flatheaded Mayfly)= (Stenonema heterotarsale)
Ephemeroptera (Flatheaded Mayfly)= (Stenonema interpunctatum)
Ephemeroptera (Flatheaded Mayfly)= (Stenonema majus)
Ephemeroptera (Flatheaded Mayfly)= (Stenonema ohioense)
Ephemeroptera (Flatheaded Mayfly)= (Stenonema proximum)
Ephemeroptera (Flatheaded Mayfly)Stenacron minnetonka
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia minnetonka)
Ephemeroptera (Flatheaded Mayfly)= (Stenonema minnetonka)
Ephemeroptera (Flatheaded Mayfly)Stenacron pallidum
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia pallida)
Ephemeroptera (Flatheaded Mayfly)= (Stenonema pallidum)
Ephemeroptera (Flatheaded Mayfly)Stenonema femoratum
Ephemeroptera (Flatheaded Mayfly)= (Baetis femorata)
Ephemeroptera (Flatheaded Mayfly)= (Ecdyonurus femoratus)
Ephemeroptera (Flatheaded Mayfly)= (Ecdyonurus tripunctatus)
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia femorata)
Ephemeroptera (Flatheaded Mayfly)= (Heptagenia tripunctata)
Ephemeroptera (Flatheaded Mayfly)= (Siphlurus femoratus)
Ephemeroptera (Flatheaded Mayfly)= (Stenonema birdi)
Ephemeroptera (Flatheaded Mayfly)= (Stenonema scitulum)
Ephemeroptera (Flatheaded Mayfly)= (Stenonema tripunctatum)
Ephemeroptera (Hacklegill Mayfly)Anthopotamus distinctus
Ephemeroptera (Hacklegill Mayfly)= (Potamanthus distinctus)
Ephemeroptera (Hacklegill Mayfly)Anthopotamus myops
Ephemeroptera (Hacklegill Mayfly)= (Anthopotamus inequalis)
Ephemeroptera (Hacklegill Mayfly)= (Anthopotamus rufous)
Ephemeroptera (Hacklegill Mayfly)= (Ephemera myops)
Ephemeroptera (Hacklegill Mayfly)= (Potamanthus inequalis)
Ephemeroptera (Hacklegill Mayfly)= (Potamanthus medius)
Ephemeroptera (Hacklegill Mayfly)= (Potamanthus myops)
Ephemeroptera (Hacklegill Mayfly)= (Potamanthus rufous)
Ephemeroptera (Hacklegill Mayfly)= (Potamanthus rufus)
Ephemeroptera (Hacklegill Mayfly)Anthopotamus neglectus disjunctus
Ephemeroptera (Hacklegill Mayfly)Anthopotamus neglectus neglectus
Ephemeroptera (Hacklegill Mayfly)= (Anthopotamus neglectus)
Ephemeroptera (Hacklegill Mayfly)= (Potamanthus neglectus)
Ephemeroptera (Hacklegill Mayfly)Anthopotamus verticis
Ephemeroptera (Hacklegill Mayfly)= (Anthopotamus diaphanus)
Ephemeroptera (Hacklegill Mayfly)= (Anthopotamus walkeri)
Ephemeroptera (Hacklegill Mayfly)= (Baetis verticis)
Ephemeroptera (Hacklegill Mayfly)= (Ecdyurus verticis)
Ephemeroptera (Hacklegill Mayfly)= (Ephemera flaveola)
Ephemeroptera (Hacklegill Mayfly)= (Heptagenia verticis)
Ephemeroptera (Hacklegill Mayfly)= (Potamanthus betteni)
Ephemeroptera (Hacklegill Mayfly)= (Potamanthus diaphanus)
Ephemeroptera (Hacklegill Mayfly)= (Potamanthus flaveola)
Ephemeroptera (Hacklegill Mayfly)= (Potamanthus verticis)
Ephemeroptera (Hacklegill Mayfly)= (Potamanthus walkeri)
Ephemeroptera (Large Squaregill Mayfly)Neoephemera bicolor
Ephemeroptera (Large Squaregill Mayfly)Neoephemera compressa
Ephemeroptera (Large Squaregill Mayfly)Neoephemera purpurea
Ephemeroptera (Large Squaregill Mayfly)= (Oreianthus purpureus)
Ephemeroptera (Large Squaregill Mayfly)Neoephemera youngi
Ephemeroptera (Little Stout Crawler Mayfly)Ableptemetes dicinctus
Ephemeroptera (Little Stout Crawler Mayfly)= (Leptohyphes dicinctus)
Ephemeroptera (Little Stout Crawler Mayfly)= (Tricorythopsis dicinctus)
Ephemeroptera (Little Stout Crawler Mayfly)Allenhyphes vescus
Ephemeroptera (Little Stout Crawler Mayfly)= (Allenhyphes michaeli)
Ephemeroptera (Little Stout Crawler Mayfly)= (Leptohyphes michaeli)
Ephemeroptera (Little Stout Crawler Mayfly)= (Leptohyphes vescus)
Ephemeroptera (Little Stout Crawler Mayfly)Asioplax dolani
Ephemeroptera (Little Stout Crawler Mayfly)= (Leptohyphes dolani)
Ephemeroptera (Little Stout Crawler Mayfly)Asioplax edmundsi
Ephemeroptera (Little Stout Crawler Mayfly)= (Asioplax corpulenta)
Ephemeroptera (Little Stout Crawler Mayfly)= (Tricorythodes corpulentus)
Ephemeroptera (Little Stout Crawler Mayfly)= (Tricorythodes edmundsi)
Ephemeroptera (Little Stout Crawler Mayfly)Asioplax numinuh
Ephemeroptera (Little Stout Crawler Mayfly)Asioplax texana
Ephemeroptera (Little Stout Crawler Mayfly)= (Tricorythodes texanus)
Ephemeroptera (Little Stout Crawler Mayfly)Homoleptohyphes dimorphus
Ephemeroptera (Little Stout Crawler Mayfly)= (Tricorythodes dimorphus)
Ephemeroptera (Little Stout Crawler Mayfly)Homoleptohyphes mirus
Ephemeroptera (Little Stout Crawler Mayfly)= (Leptohyphes baumanni)
Ephemeroptera (Little Stout Crawler Mayfly)= (Leptohyphes mirus)
Ephemeroptera (Little Stout Crawler Mayfly)Homoleptohyphes quercus
Ephemeroptera (Little Stout Crawler Mayfly)= (Leptohyphes quercus)
Ephemeroptera (Little Stout Crawler Mayfly)Leptohyphes alleni
Ephemeroptera (Little Stout Crawler Mayfly)Leptohyphes apache
Ephemeroptera (Little Stout Crawler Mayfly)= (Leptohyphes hispidus)
Ephemeroptera (Little Stout Crawler Mayfly)= (Leptohyphes lumas)
Ephemeroptera (Little Stout Crawler Mayfly)= (Leptohyphes spiculatus)
Ephemeroptera (Little Stout Crawler Mayfly)= (Leptohyphes succinus)
Ephemeroptera (Little Stout Crawler Mayfly)Leptohyphes berneri
Ephemeroptera (Little Stout Crawler Mayfly)Leptohyphes ferruginus
Ephemeroptera (Little Stout Crawler Mayfly)= (Leptohyphes ferrugineus)
Ephemeroptera (Little Stout Crawler Mayfly)= (Leptohyphes piraticus)
Ephemeroptera (Little Stout Crawler Mayfly)Leptohyphes lestes
Ephemeroptera (Little Stout Crawler Mayfly)Leptohyphes musseri
Ephemeroptera (Little Stout Crawler Mayfly)= (Leptohyphes brunneus)
Ephemeroptera (Little Stout Crawler Mayfly)Leptohyphes nigripunctatus
Ephemeroptera (Little Stout Crawler Mayfly)= (Leptohyphes nigripunctatum)
Ephemeroptera (Little Stout Crawler Mayfly)Leptohyphes pilosus
Ephemeroptera (Little Stout Crawler Mayfly)Leptohyphes sabinas
Ephemeroptera (Little Stout Crawler Mayfly)= (Leptohyphes castaneus)
Ephemeroptera (Little Stout Crawler Mayfly)= (Leptohyphes consortis)
Ephemeroptera (Little Stout Crawler Mayfly)= (Leptohyphes tarsos)
Ephemeroptera (Little Stout Crawler Mayfly)Leptohyphes zalope
Ephemeroptera (Little Stout Crawler Mayfly)= (Leptohyphes vulturnus)
Ephemeroptera (Little Stout Crawler Mayfly)= (Leptohyphes zelus)
Ephemeroptera (Little Stout Crawler Mayfly)Tricoryhyphes condylus
Ephemeroptera (Little Stout Crawler Mayfly)= (Tricorythodes condylus)
Ephemeroptera (Little Stout Crawler Mayfly)Tricoryhyphes mulaiki
Ephemeroptera (Little Stout Crawler Mayfly)= (Tricorythodes mulaiki)
Ephemeroptera (Little Stout Crawler Mayfly)Tricorythodes albilineatus
Ephemeroptera (Little Stout Crawler Mayfly)Tricorythodes allectus
Ephemeroptera (Little Stout Crawler Mayfly)= (Caenis allecta)
Ephemeroptera (Little Stout Crawler Mayfly)= (Tricorythodes atratus)
Ephemeroptera (Little Stout Crawler Mayfly)= (Tricorythodes peridius)
Ephemeroptera (Little Stout Crawler Mayfly)= (Tricorythus allectus)
Ephemeroptera (Little Stout Crawler Mayfly)= (Tricorythus atratus)
Ephemeroptera (Little Stout Crawler Mayfly)Tricorythodes cobbi
Ephemeroptera (Little Stout Crawler Mayfly)Tricorythodes comus
Ephemeroptera (Little Stout Crawler Mayfly)Tricorythodes curvatus
Ephemeroptera (Little Stout Crawler Mayfly)Tricorythodes explicatus
Ephemeroptera (Little Stout Crawler Mayfly)= (Tricorythodes fallacina)
Ephemeroptera (Little Stout Crawler Mayfly)= (Tricorythodes fallax)
Ephemeroptera (Little Stout Crawler Mayfly)= (Tricorythodes minutus)
Ephemeroptera (Little Stout Crawler Mayfly)= (Tricorythus explicatus)
Ephemeroptera (Little Stout Crawler Mayfly)Tricorythodes fictus
Ephemeroptera (Little Stout Crawler Mayfly)= (Tricorythodes angulatus)
Ephemeroptera (Little Stout Crawler Mayfly)Tricorythodes mosegus
Ephemeroptera (Little Stout Crawler Mayfly)= (Tricorythodes mosequs)
Ephemeroptera (Little Stout Crawler Mayfly)Tricorythodes notatus
Ephemeroptera (Little Stout Crawler Mayfly)Tricorythodes robacki
Ephemeroptera (Little Stout Crawler Mayfly)= (Leptohyphes robacki)
Ephemeroptera (Little Stout Crawler Mayfly)Tricorythodes sordidus
Ephemeroptera (Little Stout Crawler Mayfly)Tricorythodes stygiatus
Ephemeroptera (Little Stout Crawler Mayfly)Tricorythodes ulmeri
Ephemeroptera (Little Stout Crawler Mayfly)Vacupernius packeri
Ephemeroptera (Little Stout Crawler Mayfly)= (Leptohyphes packeri)
Ephemeroptera (Little Stout Crawler Mayfly)= (Leptohyphes paraguttatus)
Ephemeroptera (Little Stout Crawler Mayfly)= (Leptohyphes phalarobranchus)
Ephemeroptera (Little Stout Crawler Mayfly)= (Vacupernius paraguttatus)
Ephemeroptera (Pale Burrower Mayfly)Campsurus cuspidatus
Ephemeroptera (Pale Burrower Mayfly)Campsurus decoloratus
Ephemeroptera (Pale Burrower Mayfly)= (Hexagenia decolorata)
Ephemeroptera (Pale Burrower Mayfly)= (Palingenia decolorata)
Ephemeroptera (Pale Burrower Mayfly)Ephoron album
Ephemeroptera (Pale Burrower Mayfly)= (Baetis alba)
Ephemeroptera (Pale Burrower Mayfly)= (Baetis albus)
Ephemeroptera (Pale Burrower Mayfly)= (Palingenia alba)
Ephemeroptera (Pale Burrower Mayfly)= (Polymitarcys albus)
Ephemeroptera (Pale Burrower Mayfly)Ephoron leukon
Ephemeroptera (Pale Burrower Mayfly)Tortopus circumfluus
Ephemeroptera (Pale Burrower Mayfly)Tortopus primus
Ephemeroptera (Pale Burrower Mayfly)= (Campsurus manitobensis)
Ephemeroptera (Pale Burrower Mayfly)= (Campsurus primus)
Ephemeroptera (Pale Burrower Mayfly)= (Tortopus manitobensis)
Ephemeroptera (Pale Burrower Mayfly)Tortopus puella
Ephemeroptera (Pale Burrower Mayfly)= (Campsurus incertus)
Ephemeroptera (Pale Burrower Mayfly)= (Campsurus puella)
Ephemeroptera (Pale Burrower Mayfly)= (Palingenia puella)
Ephemeroptera (Pale Burrower Mayfly)= (Tortopus incertus)
Ephemeroptera (Primitive Minnow Mayfly)Ameletus amador
Ephemeroptera (Primitive Minnow Mayfly)Ameletus andersoni
Ephemeroptera (Primitive Minnow Mayfly)Ameletus bellulus
Ephemeroptera (Primitive Minnow Mayfly)Ameletus browni
Ephemeroptera (Primitive Minnow Mayfly)Ameletus celer
Ephemeroptera (Primitive Minnow Mayfly)= (Ameletus alticolus)
Ephemeroptera (Primitive Minnow Mayfly)= (Ameletus celeroides)
Ephemeroptera (Primitive Minnow Mayfly)= (Ameletus tuberculatus)
Ephemeroptera (Primitive Minnow Mayfly)Ameletus cooki
Ephemeroptera (Primitive Minnow Mayfly)Ameletus cryptostimulus
Ephemeroptera (Primitive Minnow Mayfly)Ameletus dissitus
Ephemeroptera (Primitive Minnow Mayfly)Ameletus doddsianus
Ephemeroptera (Primitive Minnow Mayfly)Ameletus edmundsi
Ephemeroptera (Primitive Minnow Mayfly)Ameletus exquisitus
Ephemeroptera (Primitive Minnow Mayfly)Ameletus falsus
Ephemeroptera (Primitive Minnow Mayfly)Ameletus imbellis
Ephemeroptera (Primitive Minnow Mayfly)Ameletus inopinatus
Ephemeroptera (Primitive Minnow Mayfly)= (Ameletus alpinus)
Ephemeroptera (Primitive Minnow Mayfly)Ameletus lineatus
Ephemeroptera (Primitive Minnow Mayfly)Ameletus ludens
Ephemeroptera (Primitive Minnow Mayfly)Ameletus majusculus
Ephemeroptera (Primitive Minnow Mayfly)Ameletus minimus
Ephemeroptera (Primitive Minnow Mayfly)Ameletus oregonensis
Ephemeroptera (Primitive Minnow Mayfly)Ameletus pritchardi
Ephemeroptera (Primitive Minnow Mayfly)Ameletus quadratus
Ephemeroptera (Primitive Minnow Mayfly)Ameletus shepherdi
Ephemeroptera (Primitive Minnow Mayfly)= (Ameletus querulus)
Ephemeroptera (Primitive Minnow Mayfly)Ameletus similior
Ephemeroptera (Primitive Minnow Mayfly)= (Ameletus monta)
Ephemeroptera (Primitive Minnow Mayfly)= (Ameletus montis)
Ephemeroptera (Primitive Minnow Mayfly)Ameletus sparsatus
Ephemeroptera (Primitive Minnow Mayfly)= (Ameletus aequivocus)
Ephemeroptera (Primitive Minnow Mayfly)Ameletus subnotatus
Ephemeroptera (Primitive Minnow Mayfly)Ameletus suffusus
Ephemeroptera (Primitive Minnow Mayfly)Ameletus tarteri
Ephemeroptera (Primitive Minnow Mayfly)Ameletus tertius
Ephemeroptera (Primitive Minnow Mayfly)Ameletus tolae
Ephemeroptera (Primitive Minnow Mayfly)Ameletus validus
Ephemeroptera (Primitive Minnow Mayfly)Ameletus vancouverensis
Ephemeroptera (Primitive Minnow Mayfly)= (Ameletus facilis)
Ephemeroptera (Primitive Minnow Mayfly)Ameletus velox
Ephemeroptera (Primitive Minnow Mayfly)= (Ameletus connectina)
Ephemeroptera (Primitive Minnow Mayfly)= (Ameletus connectinus)
Ephemeroptera (Primitive Minnow Mayfly)= (Ameletus connectus)
Ephemeroptera (Primitive Minnow Mayfly)Ameletus vernalis
Ephemeroptera (Primitive Minnow Mayfly)Ameletus walleyi
Ephemeroptera (Primitive Minnow Mayfly)Edmundsius agilis
Ephemeroptera (Primitive Minnow Mayfly)Parameletus chelifer
Ephemeroptera (Primitive Minnow Mayfly)= (Sparrea norvegica)
Ephemeroptera (Primitive Minnow Mayfly)Parameletus columbiae
Ephemeroptera (Primitive Minnow Mayfly)Parameletus croesus
Ephemeroptera (Primitive Minnow Mayfly)= (Siphlonuroides croesus)
Ephemeroptera (Primitive Minnow Mayfly)Parameletus midas
Ephemeroptera (Primitive Minnow Mayfly)= (Siphlonuroides midas)
Ephemeroptera (Primitive Minnow Mayfly)Siphlonisca aerodromia
Ephemeroptera (Primitive Minnow Mayfly)Siphlonurus alternatus
Ephemeroptera (Primitive Minnow Mayfly)= (Baetis alternata)
Ephemeroptera (Primitive Minnow Mayfly)= (Baetis alternatus)
Ephemeroptera (Primitive Minnow Mayfly)= (Baetis annulata)
Ephemeroptera (Primitive Minnow Mayfly)= (Baetis annulatus)
Ephemeroptera (Primitive Minnow Mayfly)= (Baetis femorata)
Ephemeroptera (Primitive Minnow Mayfly)= (Siphlurella alternata)
Ephemeroptera (Primitive Minnow Mayfly)= (Siphlurus alternans)
Ephemeroptera (Primitive Minnow Mayfly)= (Siphlurus alternatus)
Ephemeroptera (Primitive Minnow Mayfly)Siphlonurus autumnalis
Ephemeroptera (Primitive Minnow Mayfly)Siphlonurus barbaroides
Ephemeroptera (Primitive Minnow Mayfly)Siphlonurus barbarus
Ephemeroptera (Primitive Minnow Mayfly)Siphlonurus columbianus
Ephemeroptera (Primitive Minnow Mayfly)Siphlonurus decorus
Ephemeroptera (Primitive Minnow Mayfly)Siphlonurus demaryi
Ephemeroptera (Primitive Minnow Mayfly)= (Baetis luridipennis)
Ephemeroptera (Primitive Minnow Mayfly)= (Ecdyurus luridipennis)
Ephemeroptera (Primitive Minnow Mayfly)= (Heptagenia luridipennis)
Ephemeroptera (Primitive Minnow Mayfly)Siphlonurus marginatus
Ephemeroptera (Primitive Minnow Mayfly)Siphlonurus marshalli
Ephemeroptera (Primitive Minnow Mayfly)Siphlonurus minnoi
Ephemeroptera (Primitive Minnow Mayfly)Siphlonurus mirus
Ephemeroptera (Primitive Minnow Mayfly)= (Siphlurus mirus)
Ephemeroptera (Primitive Minnow Mayfly)= (Baetis noveboracana)
Ephemeroptera (Primitive Minnow Mayfly)= (Ephemera noveboracana)
Ephemeroptera (Primitive Minnow Mayfly)Siphlonurus occidentalis
Ephemeroptera (Primitive Minnow Mayfly)= (Siphlonurus inflatus)
Ephemeroptera (Primitive Minnow Mayfly)= (Siphlurella occidentalis)
Ephemeroptera (Primitive Minnow Mayfly)= (Siphlurus occidentalis)
Ephemeroptera (Primitive Minnow Mayfly)Siphlonurus phyllis
Ephemeroptera (Primitive Minnow Mayfly)Siphlonurus quebecensis
Ephemeroptera (Primitive Minnow Mayfly)= (Baetis canadensis)
Ephemeroptera (Primitive Minnow Mayfly)= (Siphlonurus triangularis)
Ephemeroptera (Primitive Minnow Mayfly)= (Siphlurus quebecensis)
Ephemeroptera (Primitive Minnow Mayfly)Siphlonurus rapidus
Ephemeroptera (Primitive Minnow Mayfly)Siphlonurus securifer
Ephemeroptera (Primitive Minnow Mayfly)Siphlonurus spectabilis
Ephemeroptera (Primitive Minnow Mayfly)= (Siphlonurus maria)
Ephemeroptera (Primitive Minnow Mayfly)Siphlonurus typicus
Ephemeroptera (Primitive Minnow Mayfly)= (Siphlonurus berenice)
Ephemeroptera (Primitive Minnow Mayfly)= (Siphlonurus bernice)
Ephemeroptera (Primitive Minnow Mayfly)= (Siphlonurus novangliae)
Ephemeroptera (Primitive Minnow Mayfly)= (Siphlurus typicus)
Ephemeroptera (Pronggill Mayfly)Choroterpes albiannulata
Ephemeroptera (Pronggill Mayfly)Choroterpes basalis
Ephemeroptera (Pronggill Mayfly)= (Choroterpes ferruginea)
Ephemeroptera (Pronggill Mayfly)= (Choroterpes fusca)
Ephemeroptera (Pronggill Mayfly)= (Choroterpes hubbelli)
Ephemeroptera (Pronggill Mayfly)= (Leptophlebia basalis)
Ephemeroptera (Pronggill Mayfly)Choroterpes inornata
Ephemeroptera (Pronggill Mayfly)= (Choroterpes oaxacaensis)
Ephemeroptera (Pronggill Mayfly)Choroterpes terratoma
Ephemeroptera (Pronggill Mayfly)Choroterpes ungulus
Ephemeroptera (Pronggill Mayfly)Farrodes maya
Ephemeroptera (Pronggill Mayfly)Farrodes mexicanus
Ephemeroptera (Pronggill Mayfly)Farrodes otiesa
Ephemeroptera (Pronggill Mayfly)Farrodes reevesi
Ephemeroptera (Pronggill Mayfly)Farrodes texanus
Ephemeroptera (Pronggill Mayfly)Farrodes tulija
Ephemeroptera (Pronggill Mayfly)Habrophlebia vibrans
Ephemeroptera (Pronggill Mayfly)= (Habrophlebia jocosa)
Ephemeroptera (Pronggill Mayfly)= (Habrophlebia pusilla)
Ephemeroptera (Pronggill Mayfly)Habrophlebiodes americana
Ephemeroptera (Pronggill Mayfly)= (Choroterpes betteni)
Ephemeroptera (Pronggill Mayfly)= (Habrophlebia americana)
Ephemeroptera (Pronggill Mayfly)= (Habrophlebiodes betteni)
Ephemeroptera (Pronggill Mayfly)= (Leptophlebia betteni)
Ephemeroptera (Pronggill Mayfly)Habrophlebiodes annulata
Ephemeroptera (Pronggill Mayfly)Habrophlebiodes brunneipennis
Ephemeroptera (Pronggill Mayfly)Habrophlebiodes celeteria
Ephemeroptera (Pronggill Mayfly)Hydrosmilodon primanus
Ephemeroptera (Pronggill Mayfly)= (Thraulus primanus)
Ephemeroptera (Pronggill Mayfly)= (Traverella primana)
Ephemeroptera (Pronggill Mayfly)= (Traverella primanus)
Ephemeroptera (Pronggill Mayfly)Leptophlebia bradleyi
Ephemeroptera (Pronggill Mayfly)= (Paraleptophlebia bradleyi)
Ephemeroptera (Pronggill Mayfly)Leptophlebia cupida
Ephemeroptera (Pronggill Mayfly)= (Baetis ignava)
Ephemeroptera (Pronggill Mayfly)= (Blasturus austrinus)
Ephemeroptera (Pronggill Mayfly)= (Blasturus collinus)
Ephemeroptera (Pronggill Mayfly)= (Blasturus concinnus)
Ephemeroptera (Pronggill Mayfly)= (Blasturus cupidus)
Ephemeroptera (Pronggill Mayfly)= (Blasturus gravastellus)
Ephemeroptera (Pronggill Mayfly)= (Cloe quebecensis)
Ephemeroptera (Pronggill Mayfly)= (Ephemera cupida)
Ephemeroptera (Pronggill Mayfly)= (Ephemera hebes)
Ephemeroptera (Pronggill Mayfly)= (Ephemerella quebecensis)
Ephemeroptera (Pronggill Mayfly)= (Heptagenia quebecensis)
Ephemeroptera (Pronggill Mayfly)= (Leptophlebia austrina)
Ephemeroptera (Pronggill Mayfly)= (Leptophlebia collina)
Ephemeroptera (Pronggill Mayfly)= (Leptophlebia concinna)
Ephemeroptera (Pronggill Mayfly)= (Leptophlebia gravastella)
Ephemeroptera (Pronggill Mayfly)= (Leptophlebia hebes)
Ephemeroptera (Pronggill Mayfly)= (Leptophlebia ignava)
Ephemeroptera (Pronggill Mayfly)= (Leptophlebia pallipes)
Ephemeroptera (Pronggill Mayfly)= (Palingenia concinna)
Ephemeroptera (Pronggill Mayfly)= (Palingenia pallipes)
Ephemeroptera (Pronggill Mayfly)= (Potamanthus concinnus)
Ephemeroptera (Pronggill Mayfly)= (Potamanthus cupidus)
Ephemeroptera (Pronggill Mayfly)Leptophlebia intermedia
Ephemeroptera (Pronggill Mayfly)= (Blasturus grandis)
Ephemeroptera (Pronggill Mayfly)= (Blasturus intermedius)
Ephemeroptera (Pronggill Mayfly)= (Leptophlebia grandis)
Ephemeroptera (Pronggill Mayfly)Leptophlebia johnsoni
Ephemeroptera (Pronggill Mayfly)= (Blasturus gracilis)
Ephemeroptera (Pronggill Mayfly)= (Leptophlebia gracilis)
Ephemeroptera (Pronggill Mayfly)Leptophlebia konza
Ephemeroptera (Pronggill Mayfly)Leptophlebia nebulosa
Ephemeroptera (Pronggill Mayfly)= (Blasturus nebulosus)
Ephemeroptera (Pronggill Mayfly)= (Palingenia nebulosa)
Ephemeroptera (Pronggill Mayfly)= (Potamanthus nebulosus)
Ephemeroptera (Pronggill Mayfly)= (Potamanthus odonatus)
Ephemeroptera (Pronggill Mayfly)Leptophlebia pacifica
Ephemeroptera (Pronggill Mayfly)= (Blasturus pacificus)
Ephemeroptera (Pronggill Mayfly)= (Blasturus vibex)
Ephemeroptera (Pronggill Mayfly)= (Leptophlebia vibex)
Ephemeroptera (Pronggill Mayfly)Neochoroterpes kossi
Ephemeroptera (Pronggill Mayfly)= (Choroterpes kossi)
Ephemeroptera (Pronggill Mayfly)Neochoroterpes nanita
Ephemeroptera (Pronggill Mayfly)= (Choroterpes crocatus)
Ephemeroptera (Pronggill Mayfly)= (Choroterpes manita)
Ephemeroptera (Pronggill Mayfly)= (Choroterpes nanita)
Ephemeroptera (Pronggill Mayfly)= (Neochoroterpes crocatus)
Ephemeroptera (Pronggill Mayfly)Neochoroterpes oklahoma
Ephemeroptera (Pronggill Mayfly)= (Choroterpes mexicana)
Ephemeroptera (Pronggill Mayfly)= (Choroterpes mexicanus)
Ephemeroptera (Pronggill Mayfly)= (Choroterpes oklahoma)
Ephemeroptera (Pronggill Mayfly)Neochoroterpes orientalis
Ephemeroptera (Pronggill Mayfly)Paraleptophlebia adoptiva
Ephemeroptera (Pronggill Mayfly)= (Leptophlebia adoptiva)
Ephemeroptera (Pronggill Mayfly)Paraleptophlebia altana
Ephemeroptera (Pronggill Mayfly)Paraleptophlebia aquilina
Ephemeroptera (Pronggill Mayfly)Paraleptophlebia assimilis
Ephemeroptera (Pronggill Mayfly)= (Leptophlebia assimilis)
Ephemeroptera (Pronggill Mayfly)Paraleptophlebia associata
Ephemeroptera (Pronggill Mayfly)= (Leptophlebia associata)
Ephemeroptera (Pronggill Mayfly)= (Paraleptophlebia compar)
Ephemeroptera (Pronggill Mayfly)Paraleptophlebia bicornuta
Ephemeroptera (Pronggill Mayfly)= (Leptophlebia bicornuta)
Ephemeroptera (Pronggill Mayfly)Paraleptophlebia brunneipennis
Ephemeroptera (Pronggill Mayfly)= (Leptophlebia brunneipennis)
Ephemeroptera (Pronggill Mayfly)Paraleptophlebia cachea
Ephemeroptera (Pronggill Mayfly)Paraleptophlebia calcarica
Ephemeroptera (Pronggill Mayfly)= (Paraleptophlebia calcarica)
Ephemeroptera (Pronggill Mayfly)= (Paraleptophlebia calcarita)
Ephemeroptera (Pronggill Mayfly)Paraleptophlebia californica
Ephemeroptera (Pronggill Mayfly)Paraleptophlebia clara
Ephemeroptera (Pronggill Mayfly)= (Leptophlebia clara)
Ephemeroptera (Pronggill Mayfly)Paraleptophlebia debilis
Ephemeroptera (Pronggill Mayfly)= (Baetis debilis)
Ephemeroptera (Pronggill Mayfly)= (Leptophlebia debilis)
Ephemeroptera (Pronggill Mayfly)= (Leptophlebia mollis)
Ephemeroptera (Pronggill Mayfly)= (Leptophlebia separata)
Ephemeroptera (Pronggill Mayfly)Paraleptophlebia falcula
Ephemeroptera (Pronggill Mayfly)Paraleptophlebia georgiana
Ephemeroptera (Pronggill Mayfly)Paraleptophlebia gregalis
Ephemeroptera (Pronggill Mayfly)= (Leptophlebia gregalis)
Ephemeroptera (Pronggill Mayfly)= (Leptophlebia invalida)
Ephemeroptera (Pronggill Mayfly)= (Paraleptophlebia invalida)
Ephemeroptera (Pronggill Mayfly)Paraleptophlebia guttata
Ephemeroptera (Pronggill Mayfly)= (Leptophlebia guttata)
Ephemeroptera (Pronggill Mayfly)Paraleptophlebia helena
Ephemeroptera (Pronggill Mayfly)Paraleptophlebia heteronea
Ephemeroptera (Pronggill Mayfly)= (Leptophlebia heteronea)
Ephemeroptera (Pronggill Mayfly)Paraleptophlebia jeanae
Ephemeroptera (Pronggill Mayfly)Paraleptophlebia jenseni
Ephemeroptera (Pronggill Mayfly)Paraleptophlebia kirchneri
Ephemeroptera (Pronggill Mayfly)Paraleptophlebia memorialis
Ephemeroptera (Pronggill Mayfly)= (Leptophlebia memorialis)
Ephemeroptera (Pronggill Mayfly)= (Leptophlebia pallipes)
Ephemeroptera (Pronggill Mayfly)= (Paraleptophlebia pallipes)
Ephemeroptera (Pronggill Mayfly)Paraleptophlebia moerens
Ephemeroptera (Pronggill Mayfly)= (Leptophlebia moerens)
Ephemeroptera (Pronggill Mayfly)Paraleptophlebia mollis
Ephemeroptera (Pronggill Mayfly)= (Cloe mollis)
Ephemeroptera (Pronggill Mayfly)= (Leptophlebia mollis)
Ephemeroptera (Pronggill Mayfly)= (Leptophlebia mollis)
Ephemeroptera (Pronggill Mayfly)Paraleptophlebia ontario
Ephemeroptera (Pronggill Mayfly)= (Leptophlebia ontario)
Ephemeroptera (Pronggill Mayfly)Paraleptophlebia packii
Ephemeroptera (Pronggill Mayfly)= (Leptophlebia packii)
Ephemeroptera (Pronggill Mayfly)= (Paraleptophlebia packi)
Ephemeroptera (Pronggill Mayfly)Paraleptophlebia placeri
Ephemeroptera (Pronggill Mayfly)Paraleptophlebia praepedita
Ephemeroptera (Pronggill Mayfly)= (Leptophlebia praepedita)
Ephemeroptera (Pronggill Mayfly)Paraleptophlebia quisquilia
Ephemeroptera (Pronggill Mayfly)Paraleptophlebia rufivenosa
Ephemeroptera (Pronggill Mayfly)= (Leptophlebia rufivenosa)
Ephemeroptera (Pronggill Mayfly)Paraleptophlebia sculleni
Ephemeroptera (Pronggill Mayfly)Paraleptophlebia sticta
Ephemeroptera (Pronggill Mayfly)Paraleptophlebia strigula
Ephemeroptera (Pronggill Mayfly)= (Leptophlebia strigula)
Ephemeroptera (Pronggill Mayfly)Paraleptophlebia swannanoa
Ephemeroptera (Pronggill Mayfly)= (Leptophlebia swannanoa)
Ephemeroptera (Pronggill Mayfly)Paraleptophlebia temporalis
Ephemeroptera (Pronggill Mayfly)= (Leptophlebia temporalis)
Ephemeroptera (Pronggill Mayfly)Paraleptophlebia traverae
Ephemeroptera (Pronggill Mayfly)Paraleptophlebia vaciva
Ephemeroptera (Pronggill Mayfly)= (Leptophlebia vaciva)
Ephemeroptera (Pronggill Mayfly)Paraleptophlebia volitans
Ephemeroptera (Pronggill Mayfly)= (Leptophlebia volitans)
Ephemeroptera (Pronggill Mayfly)Paraleptophlebia zayante
Ephemeroptera (Pronggill Mayfly)Thraulodes brunneus
Ephemeroptera (Pronggill Mayfly)Thraulodes cryptodrilus
Ephemeroptera (Pronggill Mayfly)Thraulodes eccentricus
Ephemeroptera (Pronggill Mayfly)Thraulodes ephippiatus
Ephemeroptera (Pronggill Mayfly)Thraulodes gonzalesi
Ephemeroptera (Pronggill Mayfly)= (Thraulodes salinus)
Ephemeroptera (Pronggill Mayfly)Thraulodes hilaris
Ephemeroptera (Pronggill Mayfly)= (Thraulus hilaris)
Ephemeroptera (Pronggill Mayfly)Thraulodes humeralis
Ephemeroptera (Pronggill Mayfly)Thraulodes lunatus
Ephemeroptera (Pronggill Mayfly)Thraulodes mexicanus
Ephemeroptera (Pronggill Mayfly)= (Thraulus mexicanus)
Ephemeroptera (Pronggill Mayfly)Thraulodes packeri
Ephemeroptera (Pronggill Mayfly)Thraulodes spangleri
Ephemeroptera (Pronggill Mayfly)Thraulodes speciosus
Ephemeroptera (Pronggill Mayfly)= (Thraulodes arizonicus)
Ephemeroptera (Pronggill Mayfly)Thraulodes tenulineus
Ephemeroptera (Pronggill Mayfly)Thraulodes zonalis
Ephemeroptera (Pronggill Mayfly)Traverella albertana
Ephemeroptera (Pronggill Mayfly)= (Thraulus albertanus)
Ephemeroptera (Pronggill Mayfly)= (Traverella castanea)
Ephemeroptera (Pronggill Mayfly)Traverella lewisi
Ephemeroptera (Pronggill Mayfly)Traverella longifrons
Ephemeroptera (Pronggill Mayfly)Traverella presidiana
Ephemeroptera (Pronggill Mayfly)= (Thraulus presidianus)
Ephemeroptera (Pronggill Mayfly)Traverella promifrons
Ephemeroptera (Pronggill Mayfly)Traverella sallei
Ephemeroptera (Pronggill Mayfly)= (Thraulus sallei)
Ephemeroptera (Riverbed Burrower Mayfly)Pentagenia vittigera
Ephemeroptera (Riverbed Burrower Mayfly)= (Palingenia vittigera)
Ephemeroptera (Riverbed Burrower Mayfly)= (Pentagenia quadripunctata)
Ephemeroptera (Sand Burrower Mayfly)Euthyplocia hecuba
Ephemeroptera (Sand Burrower Mayfly)= (Palingenia hecuba)
Ephemeroptera (Sand Minnow Mayfly)Acanthametropus pecatonica
Ephemeroptera (Sand Minnow Mayfly)= (Metreturus pecatonica)
Ephemeroptera (Sand Minnow Mayfly)Ametropus ammophilus
Ephemeroptera (Sand Minnow Mayfly)Ametropus neavei
Ephemeroptera (Sand Minnow Mayfly)= (Ametropus albrighti)
Ephemeroptera (Sand Minnow Mayfly)Analetris eximia
Ephemeroptera (Small Minnow Mayfly)Acentrella alachua
Ephemeroptera (Small Minnow Mayfly)= (Baetis alachua)
Ephemeroptera (Small Minnow Mayfly)= (Plauditus alachua)
Ephemeroptera (Small Minnow Mayfly)= (Pseudocloeon alachua)
Ephemeroptera (Small Minnow Mayfly)Acentrella barbarae
Ephemeroptera (Small Minnow Mayfly)Acentrella feropagus
Ephemeroptera (Small Minnow Mayfly)= (Acentrella lapponica)
Ephemeroptera (Small Minnow Mayfly)= (Baetis lapponicus)
Ephemeroptera (Small Minnow Mayfly)Acentrella insignificans
Ephemeroptera (Small Minnow Mayfly)= (Baetis insignificans)
Ephemeroptera (Small Minnow Mayfly)Acentrella lapponica
Ephemeroptera (Small Minnow Mayfly)= (Baetis lapponicus)
Ephemeroptera (Small Minnow Mayfly)Acentrella nadineae
Ephemeroptera (Small Minnow Mayfly)Acentrella parvula
Ephemeroptera (Small Minnow Mayfly)= (Baetis armillatus)
Ephemeroptera (Small Minnow Mayfly)= (Plauditus armillatus)
Ephemeroptera (Small Minnow Mayfly)= (Plauditus parvulus)
Ephemeroptera (Small Minnow Mayfly)= (Pseudocloeon parvulum)
Ephemeroptera (Small Minnow Mayfly)Acentrella turbida
Ephemeroptera (Small Minnow Mayfly)= (Acentrella carolina)
Ephemeroptera (Small Minnow Mayfly)= (Cloeon carolina)
Ephemeroptera (Small Minnow Mayfly)= (Pseudocloeon carolina)
Ephemeroptera (Small Minnow Mayfly)= (Pseudocloeon turbidum)
Ephemeroptera (Small Minnow Mayfly)Acerpenna akataleptos
Ephemeroptera (Small Minnow Mayfly)= (Baetis akataleptos)
Ephemeroptera (Small Minnow Mayfly)Acerpenna macdunnoughi
Ephemeroptera (Small Minnow Mayfly)= (Baetis macdunnoughi)
Ephemeroptera (Small Minnow Mayfly)Acerpenna pygmaea
Ephemeroptera (Small Minnow Mayfly)= (Acerpenna harti)
Ephemeroptera (Small Minnow Mayfly)= (Baetis harti)
Ephemeroptera (Small Minnow Mayfly)= (Baetis pygmaeus)
Ephemeroptera (Small Minnow Mayfly)= (Baetis spiethi)
Ephemeroptera (Small Minnow Mayfly)= (Cloe pygmaea)
Ephemeroptera (Small Minnow Mayfly)Americabaetis intermedius
Ephemeroptera (Small Minnow Mayfly)= (Acerpenna intermedia)
Ephemeroptera (Small Minnow Mayfly)Americabaetis lugoi
Ephemeroptera (Small Minnow Mayfly)Americabaetis pleturus
Ephemeroptera (Small Minnow Mayfly)= (Acerpenna pletura)
Ephemeroptera (Small Minnow Mayfly)Apobaetis etowah
Ephemeroptera (Small Minnow Mayfly)= (Apobaetis indeprensus)
Ephemeroptera (Small Minnow Mayfly)= (Pseudocloeon etowah)
Ephemeroptera (Small Minnow Mayfly)Apobaetis futilis
Ephemeroptera (Small Minnow Mayfly)= (Baetis futile)
Ephemeroptera (Small Minnow Mayfly)= (Baetis futilis)
Ephemeroptera (Small Minnow Mayfly)= (Plauditus futilis)
Ephemeroptera (Small Minnow Mayfly)= (Pseudocloeon futile)
Ephemeroptera (Small Minnow Mayfly)Apobaetis lakota
Ephemeroptera (Small Minnow Mayfly)Baetis adonis
Ephemeroptera (Small Minnow Mayfly)= (Baetis caelestis)
Ephemeroptera (Small Minnow Mayfly)Baetis alius
Ephemeroptera (Small Minnow Mayfly)= (Baetis moqui)
Ephemeroptera (Small Minnow Mayfly)Baetis bicaudatus
Ephemeroptera (Small Minnow Mayfly)= (Baetis minimus)
Ephemeroptera (Small Minnow Mayfly)Baetis brunneicolor
Ephemeroptera (Small Minnow Mayfly)= (Baetis anachris)
Ephemeroptera (Small Minnow Mayfly)= (Baetis hiemalis)
Ephemeroptera (Small Minnow Mayfly)= (Baetis phyllis)
Ephemeroptera (Small Minnow Mayfly)Baetis bundyae
Ephemeroptera (Small Minnow Mayfly)= (Baetis bundyi)
Ephemeroptera (Small Minnow Mayfly)= (Baetis macani bundyae)
Ephemeroptera (Small Minnow Mayfly)Baetis diablus
Ephemeroptera (Small Minnow Mayfly)Baetis flavistriga
Ephemeroptera (Small Minnow Mayfly)= (Baetis caurinus)
Ephemeroptera (Small Minnow Mayfly)= (Baetis cingulatus)
Ephemeroptera (Small Minnow Mayfly)= (Baetis levitans)
Ephemeroptera (Small Minnow Mayfly)= (Baetis nanus)
Ephemeroptera (Small Minnow Mayfly)= (Baetis ochris)
Ephemeroptera (Small Minnow Mayfly)= (Baetis pallidula)
Ephemeroptera (Small Minnow Mayfly)= (Baetis pallidulus)
Ephemeroptera (Small Minnow Mayfly)= (Baetis phoebus)
Ephemeroptera (Small Minnow Mayfly)= (Baetis quebecensis)
Ephemeroptera (Small Minnow Mayfly)= (Baetis sinuosus)
Ephemeroptera (Small Minnow Mayfly)Baetis foemina
Ephemeroptera (Small Minnow Mayfly)Baetis hudsonicus
Ephemeroptera (Small Minnow Mayfly)Baetis intercalaris
Ephemeroptera (Small Minnow Mayfly)= (Baetis lasallei)
Ephemeroptera (Small Minnow Mayfly)Baetis magnus
Ephemeroptera (Small Minnow Mayfly)= (Baetis libos)
Ephemeroptera (Small Minnow Mayfly)Baetis notos
Ephemeroptera (Small Minnow Mayfly)Baetis palisadi
Ephemeroptera (Small Minnow Mayfly)Baetis persecutor
Ephemeroptera (Small Minnow Mayfly)= (Baetis persecuta)
Ephemeroptera (Small Minnow Mayfly)= (Baetis persecutus)
Ephemeroptera (Small Minnow Mayfly)Baetis piscatoris
Ephemeroptera (Small Minnow Mayfly)Baetis pluto
Ephemeroptera (Small Minnow Mayfly)= (Cloe posticata)
Ephemeroptera (Small Minnow Mayfly)= (Cloeon posticata)
Ephemeroptera (Small Minnow Mayfly)Baetis rusticans
Ephemeroptera (Small Minnow Mayfly)Baetis tricaudatus
Ephemeroptera (Small Minnow Mayfly)= (Baetis incertans)
Ephemeroptera (Small Minnow Mayfly)= (Baetis intermedius)
Ephemeroptera (Small Minnow Mayfly)= (Baetis jesmondensis)
Ephemeroptera (Small Minnow Mayfly)= (Baetis moffati)
Ephemeroptera (Small Minnow Mayfly)= (Baetis moffatti)
Ephemeroptera (Small Minnow Mayfly)= (Baetis parallelus)
Ephemeroptera (Small Minnow Mayfly)= (Baetis vagans)
Ephemeroptera (Small Minnow Mayfly)Baetodes adustus
Ephemeroptera (Small Minnow Mayfly)Baetodes alleni
Ephemeroptera (Small Minnow Mayfly)Baetodes arizonensis
Ephemeroptera (Small Minnow Mayfly)= (Baetodes sigillatus)
Ephemeroptera (Small Minnow Mayfly)Baetodes bibranchius
Ephemeroptera (Small Minnow Mayfly)Baetodes caritus
Ephemeroptera (Small Minnow Mayfly)= (Baetodes veracrusensis)
Ephemeroptera (Small Minnow Mayfly)Baetodes deficiens
Ephemeroptera (Small Minnow Mayfly)= (Baetodes bellus)
Ephemeroptera (Small Minnow Mayfly)Baetodes edmundsi
Ephemeroptera (Small Minnow Mayfly)Baetodes fortinensis
Ephemeroptera (Small Minnow Mayfly)Baetodes fuscipes
Ephemeroptera (Small Minnow Mayfly)= (Baetodes furvus)
Ephemeroptera (Small Minnow Mayfly)Baetodes inermis
Ephemeroptera (Small Minnow Mayfly)Baetodes longus
Ephemeroptera (Small Minnow Mayfly)Baetodes obesus
Ephemeroptera (Small Minnow Mayfly)Baetodes pallidus
Ephemeroptera (Small Minnow Mayfly)Baetodes pictus
Ephemeroptera (Small Minnow Mayfly)Baetodes tritus
Ephemeroptera (Small Minnow Mayfly)Baetodes velmae
Ephemeroptera (Small Minnow Mayfly)Baetopus trishae
Ephemeroptera (Small Minnow Mayfly)Barbaetis benfieldi
Ephemeroptera (Small Minnow Mayfly)Callibaetis californicus
Ephemeroptera (Small Minnow Mayfly)Callibaetis distinctus
Ephemeroptera (Small Minnow Mayfly)Callibaetis ferrugineus ferrugineus
Ephemeroptera (Small Minnow Mayfly)= (Baetis ferrugineus)
Ephemeroptera (Small Minnow Mayfly)= (Callibaetis ferrugineus)
Ephemeroptera (Small Minnow Mayfly)= (Cloe ferruginea)
Ephemeroptera (Small Minnow Mayfly)Callibaetis ferrugineus hageni
Ephemeroptera (Small Minnow Mayfly)= (Baetis tessellata)
Ephemeroptera (Small Minnow Mayfly)= (Callibaetis americanus)
Ephemeroptera (Small Minnow Mayfly)= (Callibaetis carolus)
Ephemeroptera (Small Minnow Mayfly)= (Callibaetis coloradensis)
Ephemeroptera (Small Minnow Mayfly)= (Callibaetis evergreenensis)
Ephemeroptera (Small Minnow Mayfly)= (Callibaetis fusca)
Ephemeroptera (Small Minnow Mayfly)= (Callibaetis fuscus)
Ephemeroptera (Small Minnow Mayfly)= (Callibaetis hageni)
Ephemeroptera (Small Minnow Mayfly)= (Callibaetis hebes)
Ephemeroptera (Small Minnow Mayfly)= (Callibaetis nigritus)
Ephemeroptera (Small Minnow Mayfly)= (Callibaetis tessellatus)
Ephemeroptera (Small Minnow Mayfly)Callibaetis floridanus
Ephemeroptera (Small Minnow Mayfly)= (Callibaetis completa)
Ephemeroptera (Small Minnow Mayfly)Callibaetis fluctuans
Ephemeroptera (Small Minnow Mayfly)= (Baetis fluctuans)
Ephemeroptera (Small Minnow Mayfly)= (Callibaetis traverae)
Ephemeroptera (Small Minnow Mayfly)= (Cloe fluctuans)
Ephemeroptera (Small Minnow Mayfly)Callibaetis montanus
Ephemeroptera (Small Minnow Mayfly)= (Callibaetis montanus montanus)
Ephemeroptera (Small Minnow Mayfly)Callibaetis pallidus
Ephemeroptera (Small Minnow Mayfly)= (Callibaetis semicostatus)
Ephemeroptera (Small Minnow Mayfly)Callibaetis pictus
Ephemeroptera (Small Minnow Mayfly)= (Baetis pictus)
Ephemeroptera (Small Minnow Mayfly)= (Callibaetis centralis)
Ephemeroptera (Small Minnow Mayfly)= (Callibaetis doddsi)
Ephemeroptera (Small Minnow Mayfly)= (Callibaetis pacificus)
Ephemeroptera (Small Minnow Mayfly)= (Callibaetis signatus)
Ephemeroptera (Small Minnow Mayfly)= (Callibaetis vitrea)
Ephemeroptera (Small Minnow Mayfly)Callibaetis pretiosus
Ephemeroptera (Small Minnow Mayfly)Callibaetis punctilusus
Ephemeroptera (Small Minnow Mayfly)= (Callibaetis montanus punctilusus)
Ephemeroptera (Small Minnow Mayfly)Callibaetis skokianus
Ephemeroptera (Small Minnow Mayfly)= (Callibaetis brevicostatus)
Ephemeroptera (Small Minnow Mayfly)= (Cloe undata)
Ephemeroptera (Small Minnow Mayfly)= (Cloeon undata)
Ephemeroptera (Small Minnow Mayfly)Camelobaetidius arriaga
Ephemeroptera (Small Minnow Mayfly)= (Camelobaetidius chiapas)
Ephemeroptera (Small Minnow Mayfly)= (Camelobaetidius jenseni)
Ephemeroptera (Small Minnow Mayfly)= (Dactylobaetis arriaga)
Ephemeroptera (Small Minnow Mayfly)= (Dactylobaetis chiapas)
Ephemeroptera (Small Minnow Mayfly)= (Dactylobaetis jenseni)
Ephemeroptera (Small Minnow Mayfly)Camelobaetidius kickapoo
Ephemeroptera (Small Minnow Mayfly)Camelobaetidius maidu
Ephemeroptera (Small Minnow Mayfly)Camelobaetidius mexicanus
Ephemeroptera (Small Minnow Mayfly)= (Dactylobaetis mexicanus)
Ephemeroptera (Small Minnow Mayfly)Camelobaetidius musseri
Ephemeroptera (Small Minnow Mayfly)= (Camelobaetidius salinus)
Ephemeroptera (Small Minnow Mayfly)= (Camelobaetidius sinaloa)
Ephemeroptera (Small Minnow Mayfly)= (Dactylobaetis musseri)
Ephemeroptera (Small Minnow Mayfly)= (Dactylobaetis salinus)
Ephemeroptera (Small Minnow Mayfly)= (Dactylobaetis sinaloa)
Ephemeroptera (Small Minnow Mayfly)Camelobaetidius shepardi
Ephemeroptera (Small Minnow Mayfly)Camelobaetidius variabilis
Ephemeroptera (Small Minnow Mayfly)Camelobaetidius waltzi
Ephemeroptera (Small Minnow Mayfly)Camelobaetidius warreni
Ephemeroptera (Small Minnow Mayfly)= (Camelobaetidius cepheus)
Ephemeroptera (Small Minnow Mayfly)= (Camelobaetidius navis)
Ephemeroptera (Small Minnow Mayfly)= (Camelobaetidius similis)
Ephemeroptera (Small Minnow Mayfly)= (Camelobaetidius trivialis)
Ephemeroptera (Small Minnow Mayfly)= (Camelobaetidius zenobia)
Ephemeroptera (Small Minnow Mayfly)= (Dactylobaetis cepheus)
Ephemeroptera (Small Minnow Mayfly)= (Dactylobaetis navis)
Ephemeroptera (Small Minnow Mayfly)= (Dactylobaetis trivialis)
Ephemeroptera (Small Minnow Mayfly)= (Dactylobaetis warreni)
Ephemeroptera (Small Minnow Mayfly)= (Dactylobaetis zenobia)
Ephemeroptera (Small Minnow Mayfly)Centroptilum alamance
Ephemeroptera (Small Minnow Mayfly)= (Cloeon alamance)
Ephemeroptera (Small Minnow Mayfly)= (Neocloeon alamance)
Ephemeroptera (Small Minnow Mayfly)Centroptilum album
Ephemeroptera (Small Minnow Mayfly)= (Centroptilum convexum)
Ephemeroptera (Small Minnow Mayfly)= (Centroptilum walshi)
Ephemeroptera (Small Minnow Mayfly)= (Procloeon album)
Ephemeroptera (Small Minnow Mayfly)= (Procloeon convexum)
Ephemeroptera (Small Minnow Mayfly)= (Procloeon walshi)
Ephemeroptera (Small Minnow Mayfly)Centroptilum asperatum
Ephemeroptera (Small Minnow Mayfly)= (Centroptilum elsa)
Ephemeroptera (Small Minnow Mayfly)= (Centroptilum oreophilum)
Ephemeroptera (Small Minnow Mayfly)= (Procloeon asperatum)
Ephemeroptera (Small Minnow Mayfly)= (Procloeon elsa)
Ephemeroptera (Small Minnow Mayfly)= (Procloeon oreophilum)
Ephemeroptera (Small Minnow Mayfly)Centroptilum bifurcatum
Ephemeroptera (Small Minnow Mayfly)= (Centroptilum selanderorum)
Ephemeroptera (Small Minnow Mayfly)Centroptilum conturbatum
Ephemeroptera (Small Minnow Mayfly)= (Procloeon conturbatum)
Ephemeroptera (Small Minnow Mayfly)Centroptilum minor
Ephemeroptera (Small Minnow Mayfly)= (Cloeon minor)
Ephemeroptera (Small Minnow Mayfly)= (Procloeon minor)
Ephemeroptera (Small Minnow Mayfly)Centroptilum ozarkensum
Ephemeroptera (Small Minnow Mayfly)Centroptilum semirufum
Ephemeroptera (Small Minnow Mayfly)Centroptilum triangulifer
Ephemeroptera (Small Minnow Mayfly)= (Cloeon triangulifer)
Ephemeroptera (Small Minnow Mayfly)Centroptilum victoriae
Ephemeroptera (Small Minnow Mayfly)Cloeodes excogitatus
Ephemeroptera (Small Minnow Mayfly)Cloeodes macrolamellus
Ephemeroptera (Small Minnow Mayfly)Cloeodes peninsulus
Ephemeroptera (Small Minnow Mayfly)Cloeodes waltzi
Ephemeroptera (Small Minnow Mayfly)Cloeon dipterum
Ephemeroptera (Small Minnow Mayfly)= (Chloeon dipterum)
Ephemeroptera (Small Minnow Mayfly)= (Cloe diptera)
Ephemeroptera (Small Minnow Mayfly)= (Cloeon cognatum)
Ephemeroptera (Small Minnow Mayfly)= (Cloeon inscriptum)
Ephemeroptera (Small Minnow Mayfly)= (Cloeon pallida)
Ephemeroptera (Small Minnow Mayfly)= (Cloeopsis diptera)
Ephemeroptera (Small Minnow Mayfly)= (Ephemera diptera)
Ephemeroptera (Small Minnow Mayfly)Diphetor hageni
Ephemeroptera (Small Minnow Mayfly)= (Baetis devinctus)
Ephemeroptera (Small Minnow Mayfly)= (Baetis hageni)
Ephemeroptera (Small Minnow Mayfly)= (Baetis herodes)
Ephemeroptera (Small Minnow Mayfly)= (Baetis parvus)
Ephemeroptera (Small Minnow Mayfly)= (Baetis unicolor)
Ephemeroptera (Small Minnow Mayfly)= (Cloe unicolor)
Ephemeroptera (Small Minnow Mayfly)= (Diphetor devinctus)
Ephemeroptera (Small Minnow Mayfly)Fallceon eatoni
Ephemeroptera (Small Minnow Mayfly)= (Baetis eatoni)
Ephemeroptera (Small Minnow Mayfly)Fallceon fortipalpus
Ephemeroptera (Small Minnow Mayfly)Fallceon quilleri
Ephemeroptera (Small Minnow Mayfly)= (Baetis buenoi)
Ephemeroptera (Small Minnow Mayfly)= (Baetis byblis)
Ephemeroptera (Small Minnow Mayfly)= (Baetis cleptis)
Ephemeroptera (Small Minnow Mayfly)= (Baetis endymion)
Ephemeroptera (Small Minnow Mayfly)= (Baetis erebus)
Ephemeroptera (Small Minnow Mayfly)= (Baetis leechi)
Ephemeroptera (Small Minnow Mayfly)= (Baetis quilleri)
Ephemeroptera (Small Minnow Mayfly)= (Fallceon buenoi)
Ephemeroptera (Small Minnow Mayfly)= (Fallceon byblis)
Ephemeroptera (Small Minnow Mayfly)Fallceon sageae
Ephemeroptera (Small Minnow Mayfly)Fallceon sonora
Ephemeroptera (Small Minnow Mayfly)= (Baetis sonora)
Ephemeroptera (Small Minnow Mayfly)Fallceon thermophilos
Ephemeroptera (Small Minnow Mayfly)= (Acerpenna sulfurosa)
Ephemeroptera (Small Minnow Mayfly)= (Acerpenna sulfurosus)
Ephemeroptera (Small Minnow Mayfly)= (Acerpenna thermophilos)
Ephemeroptera (Small Minnow Mayfly)= (Baetis sulfurosus)
Ephemeroptera (Small Minnow Mayfly)= (Baetis thermophilos)
Ephemeroptera (Small Minnow Mayfly)= (Fallceon sulfurosus)
Ephemeroptera (Small Minnow Mayfly)Heterocloeon amplum
Ephemeroptera (Small Minnow Mayfly)= (Acentrella ampla)
Ephemeroptera (Small Minnow Mayfly)= (Baetis amplus)
Ephemeroptera (Small Minnow Mayfly)Heterocloeon berneri
Ephemeroptera (Small Minnow Mayfly)= (Rheobaetis berneri)
Ephemeroptera (Small Minnow Mayfly)Heterocloeon curiosum
Ephemeroptera (Small Minnow Mayfly)= (Baetis curiosus)
Ephemeroptera (Small Minnow Mayfly)= (Centroptilum curiosum)
Ephemeroptera (Small Minnow Mayfly)= (Rheobaetis traverae)
Ephemeroptera (Small Minnow Mayfly)Heterocloeon frivolum
Ephemeroptera (Small Minnow Mayfly)= (Baetis frivolus)
Ephemeroptera (Small Minnow Mayfly)= (Heterocloeon frivolus)
Ephemeroptera (Small Minnow Mayfly)Heterocloeon grande
Ephemeroptera (Small Minnow Mayfly)= (Plauditus grandis)
Ephemeroptera (Small Minnow Mayfly)Heterocloeon petersi
Ephemeroptera (Small Minnow Mayfly)= (Rheobaetis petersi)
Ephemeroptera (Small Minnow Mayfly)Iswaeon anoka
Ephemeroptera (Small Minnow Mayfly)= (Heterocloeon anoka)
Ephemeroptera (Small Minnow Mayfly)= (Pseudocloeon anoka)
Ephemeroptera (Small Minnow Mayfly)= (Pseudocloeon edmundsi)
Ephemeroptera (Small Minnow Mayfly)Iswaeon davidi
Ephemeroptera (Small Minnow Mayfly)= (Heterocloeon davidi)
Ephemeroptera (Small Minnow Mayfly)Iswaeon rubrolaterale
Ephemeroptera (Small Minnow Mayfly)= (Baetis rubrolaterale)
Ephemeroptera (Small Minnow Mayfly)= (Baetis rubrolateralis)
Ephemeroptera (Small Minnow Mayfly)= (Heterocloeon rubrolaterale)
Ephemeroptera (Small Minnow Mayfly)= (Plauditus rubrolateralis)
Ephemeroptera (Small Minnow Mayfly)= (Pseudocloeon rubrolaterale)
Ephemeroptera (Small Minnow Mayfly)Moribaetis macaferti
Ephemeroptera (Small Minnow Mayfly)Moribaetis mimbresaurus
Ephemeroptera (Small Minnow Mayfly)Moribaetis salvini
Ephemeroptera (Small Minnow Mayfly)= (Baetis salvini)
Ephemeroptera (Small Minnow Mayfly)Paracloeodes fleeki
Ephemeroptera (Small Minnow Mayfly)Paracloeodes lugoi
Ephemeroptera (Small Minnow Mayfly)Paracloeodes minutus
Ephemeroptera (Small Minnow Mayfly)= (Paracloeodes abditus)
Ephemeroptera (Small Minnow Mayfly)= (Pseudocloeon minutum)
Ephemeroptera (Small Minnow Mayfly)Plauditus bimaculatus
Ephemeroptera (Small Minnow Mayfly)= (Baetis bimaculatus)
Ephemeroptera (Small Minnow Mayfly)= (Pseudocloeon bimaculatum)
Ephemeroptera (Small Minnow Mayfly)= (Pseudocloeon bimaculatus)
Ephemeroptera (Small Minnow Mayfly)Plauditus cestus
Ephemeroptera (Small Minnow Mayfly)= (Barbaetis cestus)
Ephemeroptera (Small Minnow Mayfly)= (Pseudocloeon cestum)
Ephemeroptera (Small Minnow Mayfly)Plauditus cingulatus
Ephemeroptera (Small Minnow Mayfly)= (Baetis cinctutus)
Ephemeroptera (Small Minnow Mayfly)= (Plauditus cinctutus)
Ephemeroptera (Small Minnow Mayfly)= (Pseudocloeon cingulatum)
Ephemeroptera (Small Minnow Mayfly)Plauditus dubius
Ephemeroptera (Small Minnow Mayfly)= (Baetis dubius)
Ephemeroptera (Small Minnow Mayfly)= (Cloe dubia)
Ephemeroptera (Small Minnow Mayfly)= (Cloeon chlorops)
Ephemeroptera (Small Minnow Mayfly)= (Cloeon dubium)
Ephemeroptera (Small Minnow Mayfly)= (Pseudocloeon chlorops)
Ephemeroptera (Small Minnow Mayfly)= (Pseudocloeon dubium)
Ephemeroptera (Small Minnow Mayfly)Plauditus elliotti
Ephemeroptera (Small Minnow Mayfly)= (Baetis elliotti)
Ephemeroptera (Small Minnow Mayfly)= (Pseudocloeon elliotti)
Ephemeroptera (Small Minnow Mayfly)= (Pseudocloeon ida)
Ephemeroptera (Small Minnow Mayfly)Plauditus gloveri
Ephemeroptera (Small Minnow Mayfly)Plauditus punctiventris
Ephemeroptera (Small Minnow Mayfly)= (Baetis punctiventris)
Ephemeroptera (Small Minnow Mayfly)= (Cloeon punctiventris)
Ephemeroptera (Small Minnow Mayfly)= (Pseudocloeon myrsum)
Ephemeroptera (Small Minnow Mayfly)= (Pseudocloeon punctiventris)
Ephemeroptera (Small Minnow Mayfly)Plauditus texanus
Ephemeroptera (Small Minnow Mayfly)Plauditus veteris
Ephemeroptera (Small Minnow Mayfly)= (Baetis veteris)
Ephemeroptera (Small Minnow Mayfly)= (Pseudocloeon veteris)
Ephemeroptera (Small Minnow Mayfly)Plauditus virilis
Ephemeroptera (Small Minnow Mayfly)= (Baetis virile)
Ephemeroptera (Small Minnow Mayfly)= (Baetis virilis)
Ephemeroptera (Small Minnow Mayfly)= (Cloeon virilis)
Ephemeroptera (Small Minnow Mayfly)= (Pseudocloeon virile)
Ephemeroptera (Small Minnow Mayfly)= (Pseudocloeon virilis)
Ephemeroptera (Small Minnow Mayfly)Procloeon bellum
Ephemeroptera (Small Minnow Mayfly)= (Centroptilum bellum)
Ephemeroptera (Small Minnow Mayfly)Procloeon caliginosum
Ephemeroptera (Small Minnow Mayfly)= (Centroptilum caliginosum)
Ephemeroptera (Small Minnow Mayfly)Procloeon fragile
Ephemeroptera (Small Minnow Mayfly)= (Centroptilum fragile)
Ephemeroptera (Small Minnow Mayfly)Procloeon inanum
Ephemeroptera (Small Minnow Mayfly)= (Cloeon inanum)
Ephemeroptera (Small Minnow Mayfly)Procloeon ingens
Ephemeroptera (Small Minnow Mayfly)= (Cloeon implicatum)
Ephemeroptera (Small Minnow Mayfly)= (Cloeon ingens)
Ephemeroptera (Small Minnow Mayfly)= (Procloeon implicatum)
Ephemeroptera (Small Minnow Mayfly)Procloeon insignificans
Ephemeroptera (Small Minnow Mayfly)= (Cloeon insignificans)
Ephemeroptera (Small Minnow Mayfly)Procloeon intermediale
Ephemeroptera (Small Minnow Mayfly)= (Centroptilum intermediale)
Ephemeroptera (Small Minnow Mayfly)Procloeon mendax
Ephemeroptera (Small Minnow Mayfly)= (Cloe mendax)
Ephemeroptera (Small Minnow Mayfly)= (Cloeon mendax)
Ephemeroptera (Small Minnow Mayfly)Procloeon nelsoni
Ephemeroptera (Small Minnow Mayfly)Procloeon ozburni
Ephemeroptera (Small Minnow Mayfly)= (Centroptilum ozburni)
Ephemeroptera (Small Minnow Mayfly)Procloeon pennulatum
Ephemeroptera (Small Minnow Mayfly)= (Centroptilum infrequens)
Ephemeroptera (Small Minnow Mayfly)= (Centroptilum pennulatum)
Ephemeroptera (Small Minnow Mayfly)= (Pseudocentroptilum pennulatum)
Ephemeroptera (Small Minnow Mayfly)Procloeon quaesitum
Ephemeroptera (Small Minnow Mayfly)= (Centroptilum quaesitum)
Ephemeroptera (Small Minnow Mayfly)Procloeon rivulare
Ephemeroptera (Small Minnow Mayfly)= (Centroptilum rivulare)
Ephemeroptera (Small Minnow Mayfly)Procloeon rubropictum
Ephemeroptera (Small Minnow Mayfly)= (Cloeon rubropictum)
Ephemeroptera (Small Minnow Mayfly)Procloeon rufostrigatum
Ephemeroptera (Small Minnow Mayfly)= (Centroptilum bistrigatum)
Ephemeroptera (Small Minnow Mayfly)= (Centroptilum hobbsi)
Ephemeroptera (Small Minnow Mayfly)= (Centroptilum rufostrigatum)
Ephemeroptera (Small Minnow Mayfly)= (Procloeon hobbsi)
Ephemeroptera (Small Minnow Mayfly)Procloeon simile
Ephemeroptera (Small Minnow Mayfly)= (Centroptilum simile)
Ephemeroptera (Small Minnow Mayfly)= (Centroptilum similie)
Ephemeroptera (Small Minnow Mayfly)Procloeon simplex
Ephemeroptera (Small Minnow Mayfly)= (Cloeon simplex)
Ephemeroptera (Small Minnow Mayfly)Procloeon texanum
Ephemeroptera (Small Minnow Mayfly)= (Procloeon distinctum)
Ephemeroptera (Small Minnow Mayfly)Procloeon venosum
Ephemeroptera (Small Minnow Mayfly)= (Centroptilum venosum)
Ephemeroptera (Small Minnow Mayfly)Procloeon vicinum
Ephemeroptera (Small Minnow Mayfly)= (Cloe vicina)
Ephemeroptera (Small Minnow Mayfly)= (Cloeon vicinum)
Ephemeroptera (Small Minnow Mayfly)Procloeon viridoculare
Ephemeroptera (Small Minnow Mayfly)= (Centroptilum viridocularis)
Ephemeroptera (Small Minnow Mayfly)= (Procloeon irrubrum)
Ephemeroptera (Small Minnow Mayfly)= (Procloeon viridocularis)
Ephemeroptera (Small Minnow Mayfly)Pseudocentroptiloides morihari
Ephemeroptera (Small Minnow Mayfly)Pseudocentroptiloides usa
Ephemeroptera (Small Minnow Mayfly)Pseudocloeon apache
Ephemeroptera (Small Minnow Mayfly)= (Labiobaetis apache)
Ephemeroptera (Small Minnow Mayfly)Pseudocloeon dardanum
Ephemeroptera (Small Minnow Mayfly)= (Baetis dardanus)
Ephemeroptera (Small Minnow Mayfly)= (Baetis elachistus)
Ephemeroptera (Small Minnow Mayfly)= (Labiobaetis dardanus)
Ephemeroptera (Small Minnow Mayfly)Pseudocloeon ephippiatum
Ephemeroptera (Small Minnow Mayfly)= (Baetis ephippiatus)
Ephemeroptera (Small Minnow Mayfly)= (Labiobaetis ephippiatus)
Ephemeroptera (Small Minnow Mayfly)Pseudocloeon frondale
Ephemeroptera (Small Minnow Mayfly)= (Baetis australis)
Ephemeroptera (Small Minnow Mayfly)= (Baetis baeticatus)
Ephemeroptera (Small Minnow Mayfly)= (Baetis frondalis)
Ephemeroptera (Small Minnow Mayfly)= (Labiobaetis frondalis)
Ephemeroptera (Small Minnow Mayfly)Pseudocloeon longipalpus
Ephemeroptera (Small Minnow Mayfly)= (Baetis longipalpus)
Ephemeroptera (Small Minnow Mayfly)= (Labiobaetis longipalpus)
Ephemeroptera (Small Minnow Mayfly)Pseudocloeon propinquum
Ephemeroptera (Small Minnow Mayfly)= (Baetis propinquus)
Ephemeroptera (Small Minnow Mayfly)= (Baetis spinosus)
Ephemeroptera (Small Minnow Mayfly)= (Cloe propinqua)
Ephemeroptera (Small Minnow Mayfly)= (Cloe vicina)
Ephemeroptera (Small Minnow Mayfly)= (Labiobaetis propinquus)
Ephemeroptera (Small Minnow Mayfly)Varipes lasiobrachius
Ephemeroptera (Small Squaregill Mayfly)Amercaenis cusabo
Ephemeroptera (Small Squaregill Mayfly)Amercaenis ridens
Ephemeroptera (Small Squaregill Mayfly)= (Caenis ridens)
Ephemeroptera (Small Squaregill Mayfly)Brachycercus berneri
Ephemeroptera (Small Squaregill Mayfly)= (Brachycercus floridicola)
Ephemeroptera (Small Squaregill Mayfly)Brachycercus harrisella
Ephemeroptera (Small Squaregill Mayfly)= (Brachycercus arcticus)
Ephemeroptera (Small Squaregill Mayfly)= (Brachycercus edmundsi)
Ephemeroptera (Small Squaregill Mayfly)= (Brachycercus magnus)
Ephemeroptera (Small Squaregill Mayfly)= (Brachycercus pallidus)
Ephemeroptera (Small Squaregill Mayfly)= (Brachycercus YUa)
Ephemeroptera (Small Squaregill Mayfly)= (Caenis harrisella)
Ephemeroptera (Small Squaregill Mayfly)= (Caenis pennata)
Ephemeroptera (Small Squaregill Mayfly)= (Eurycaenis harrisella)
Ephemeroptera (Small Squaregill Mayfly)Brachycercus nitidus
Ephemeroptera (Small Squaregill Mayfly)= (Eurycaenis nitida)
Ephemeroptera (Small Squaregill Mayfly)Brachycercus ojibwe
Ephemeroptera (Small Squaregill Mayfly)Caenis amica
Ephemeroptera (Small Squaregill Mayfly)= (Caenis simulans)
Ephemeroptera (Small Squaregill Mayfly)Caenis anceps
Ephemeroptera (Small Squaregill Mayfly)Caenis arwini
Ephemeroptera (Small Squaregill Mayfly)Caenis bajaensis
Ephemeroptera (Small Squaregill Mayfly)Caenis candida
Ephemeroptera (Small Squaregill Mayfly)Caenis diminuta diminuta
Ephemeroptera (Small Squaregill Mayfly)= (Caenis diminuta)
Ephemeroptera (Small Squaregill Mayfly)Caenis eglinensis
Ephemeroptera (Small Squaregill Mayfly)Caenis hilaris
Ephemeroptera (Small Squaregill Mayfly)= (Ephemera hilaris)
Ephemeroptera (Small Squaregill Mayfly)Caenis latipennis
Ephemeroptera (Small Squaregill Mayfly)= (Caenis delicata)
Ephemeroptera (Small Squaregill Mayfly)= (Caenis forcipata)
Ephemeroptera (Small Squaregill Mayfly)= (Caenis gigas)
Ephemeroptera (Small Squaregill Mayfly)= (Caenis jocosa)
Ephemeroptera (Small Squaregill Mayfly)Caenis macafferti
Ephemeroptera (Small Squaregill Mayfly)Caenis punctata
Ephemeroptera (Small Squaregill Mayfly)Caenis tardata
Ephemeroptera (Small Squaregill Mayfly)Caenis youngi
Ephemeroptera (Small Squaregill Mayfly)Cercobrachys cree
Ephemeroptera (Small Squaregill Mayfly)Cercobrachys etowah
Ephemeroptera (Small Squaregill Mayfly)Cercobrachys fox
Ephemeroptera (Small Squaregill Mayfly)Cercobrachys lilliei
Ephemeroptera (Small Squaregill Mayfly)Cercobrachys pomeiok
Ephemeroptera (Small Squaregill Mayfly)Cercobrachys serpentis
Ephemeroptera (Small Squaregill Mayfly)Cercobrachys winnebago
Ephemeroptera (Small Squaregill Mayfly)Latineosus cibola
Ephemeroptera (Small Squaregill Mayfly)Sparbarus choctaw
Ephemeroptera (Small Squaregill Mayfly)Sparbarus coushatta
Ephemeroptera (Small Squaregill Mayfly)= (Brachycercus flavus)
Ephemeroptera (Small Squaregill Mayfly)Sparbarus lacustris
Ephemeroptera (Small Squaregill Mayfly)= (Brachycercus idei)
Ephemeroptera (Small Squaregill Mayfly)= (Brachycercus lacustris)
Ephemeroptera (Small Squaregill Mayfly)= (Brachycercus pallidus)
Ephemeroptera (Small Squaregill Mayfly)= (Caenis lacustris)
Ephemeroptera (Small Squaregill Mayfly)= (Eurycaenis idei)
Ephemeroptera (Small Squaregill Mayfly)= (Eurycaenis lacustris)
Ephemeroptera (Small Squaregill Mayfly)= (Eurycaenis pallida)
Ephemeroptera (Small Squaregill Mayfly)Sparbarus maculatus
Ephemeroptera (Small Squaregill Mayfly)= (Brachycercus maculatus)
Ephemeroptera (Small Squaregill Mayfly)= (Brachycercus pini)
Ephemeroptera (Small Squaregill Mayfly)Sparbarus miccosukee
Ephemeroptera (Small Squaregill Mayfly)Sparbarus nasutus
Ephemeroptera (Small Squaregill Mayfly)= (Brachycercus nasutus)
Ephemeroptera (Small Squaregill Mayfly)Susperatus prudens
Ephemeroptera (Small Squaregill Mayfly)= (Brachycercus prudens)
Ephemeroptera (Small Squaregill Mayfly)= (Eurycaenis prudens)
Ephemeroptera (Small Squaregill Mayfly)Susperatus tonkawa
Ephemeroptera (Small Squaregill Mayfly)Susperatus tuberculatus
Ephemeroptera (Small Squaregill Mayfly)= (Brachycercus tuberculatus)
Ephemeroptera (Spiny Crawler Mayfly)Attenella attenuata
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella attenuata)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella hirsuta)
Ephemeroptera (Spiny Crawler Mayfly)Attenella delantala
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella delantala)
Ephemeroptera (Spiny Crawler Mayfly)Attenella margarita
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella margarita)
Ephemeroptera (Spiny Crawler Mayfly)Attenella soquele
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella soquele)
Ephemeroptera (Spiny Crawler Mayfly)Caudatella edmundsi
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella edmundsi)
Ephemeroptera (Spiny Crawler Mayfly)Caudatella heterocaudata californica
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella heterocaudata californica)
Ephemeroptera (Spiny Crawler Mayfly)Caudatella heterocaudata circia
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella heterocaudata circia)
Ephemeroptera (Spiny Crawler Mayfly)Caudatella heterocaudata heterocaudata
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella columbiella)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella heterocaudata)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella heterocaudata heterocaudata)
Ephemeroptera (Spiny Crawler Mayfly)Caudatella hystrix
Ephemeroptera (Spiny Crawler Mayfly)= (Caudatella cascadia)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella cascadia)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella hystrix)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella spinosa)
Ephemeroptera (Spiny Crawler Mayfly)Caudatella jacobi
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella jacobi)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella orestes)
Ephemeroptera (Spiny Crawler Mayfly)Caurinella idahoensis
Ephemeroptera (Spiny Crawler Mayfly)Dannella lita
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella lita)
Ephemeroptera (Spiny Crawler Mayfly)= (Timpanoga lita)
Ephemeroptera (Spiny Crawler Mayfly)Dannella provonshai
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella provonshai)
Ephemeroptera (Spiny Crawler Mayfly)= (Timpanoga provonshai)
Ephemeroptera (Spiny Crawler Mayfly)Dannella simplex
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella simplex)
Ephemeroptera (Spiny Crawler Mayfly)= (Timpanoga simplex)
Ephemeroptera (Spiny Crawler Mayfly)Dentatella coxalis
Ephemeroptera (Spiny Crawler Mayfly)= (Dannella bartoni)
Ephemeroptera (Spiny Crawler Mayfly)= (Dentatella bartoni)
Ephemeroptera (Spiny Crawler Mayfly)= (Dentatella danutae)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella bartoni)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella coxalis)
Ephemeroptera (Spiny Crawler Mayfly)= (Eurylophella bartoni)
Ephemeroptera (Spiny Crawler Mayfly)= (Eurylophella coxalis)
Ephemeroptera (Spiny Crawler Mayfly)Drunella allegheniensis
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella allegheniensis)
Ephemeroptera (Spiny Crawler Mayfly)Drunella coloradensis
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella coloradensis)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella wilsoni)
Ephemeroptera (Spiny Crawler Mayfly)Drunella cornuta
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella cornuta)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella depressa)
Ephemeroptera (Spiny Crawler Mayfly)Drunella cornutella
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella cornutella)
Ephemeroptera (Spiny Crawler Mayfly)Drunella doddsii
Ephemeroptera (Spiny Crawler Mayfly)= (Drunella doddsi)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella doddsi)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella doddsii)
Ephemeroptera (Spiny Crawler Mayfly)Drunella flavilinea
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella flavilinea)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella lapidula)
Ephemeroptera (Spiny Crawler Mayfly)Drunella grandis flavitincta
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella flavitincta)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella grandis flavitincta)
Ephemeroptera (Spiny Crawler Mayfly)Drunella grandis grandis
Ephemeroptera (Spiny Crawler Mayfly)= (Drunella grandis)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella glacialis carsona)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella grandis)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella grandis grandis)
Ephemeroptera (Spiny Crawler Mayfly)Drunella grandis ingens
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella glacialis)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella glacialis glacialis)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella grandis ingens)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella ingens)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella proserpina)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella yosemite)
Ephemeroptera (Spiny Crawler Mayfly)Drunella lata
Ephemeroptera (Spiny Crawler Mayfly)= (Drunella longicornis)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella inflata)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella lata)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella longicornis)
Ephemeroptera (Spiny Crawler Mayfly)Drunella pelosa
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella pelosa)
Ephemeroptera (Spiny Crawler Mayfly)Drunella spinifera
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella autumnalis)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella sierra)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella spinifera)
Ephemeroptera (Spiny Crawler Mayfly)Drunella tuberculata
Ephemeroptera (Spiny Crawler Mayfly)= (Drunella conestee)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella cherokee)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella conestee)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella tuberculata)
Ephemeroptera (Spiny Crawler Mayfly)Drunella walkeri
Ephemeroptera (Spiny Crawler Mayfly)= (Baetis fuscata)
Ephemeroptera (Spiny Crawler Mayfly)= (Drunella wayah)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella bispina)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella fuscata)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella walkeri)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella wayah)
Ephemeroptera (Spiny Crawler Mayfly)Ephemerella alleni
Ephemeroptera (Spiny Crawler Mayfly)Ephemerella apopsis
Ephemeroptera (Spiny Crawler Mayfly)Ephemerella aurivillii
Ephemeroptera (Spiny Crawler Mayfly)= (Chitonophora aurivillii)
Ephemeroptera (Spiny Crawler Mayfly)= (Cincticostella ezoensis)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella aroni)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella aronii)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella aurivilliusi)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella concinnata)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella ezoensis)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella nN)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella norda)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella taeniata)
Ephemeroptera (Spiny Crawler Mayfly)Ephemerella catawba
Ephemeroptera (Spiny Crawler Mayfly)Ephemerella dorothea dorothea
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella dorothea)
Ephemeroptera (Spiny Crawler Mayfly)Ephemerella dorothea infrequens
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella infrequens)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella mollitia)
Ephemeroptera (Spiny Crawler Mayfly)Ephemerella excrucians
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella argo)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella crenula)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella excurcians)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella inermis)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella lacustris)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella ora)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella rama)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella rossi)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella semiflava)
Ephemeroptera (Spiny Crawler Mayfly)Ephemerella hispida
Ephemeroptera (Spiny Crawler Mayfly)Ephemerella invaria
Ephemeroptera (Spiny Crawler Mayfly)= (Baetis invaria)
Ephemeroptera (Spiny Crawler Mayfly)= (Chitonophora vernalis)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella choctawhatchee)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella femenina)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella feminina)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella floripara)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella fratercula)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella inconstans)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella rotunda)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella simila)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella vernalis)
Ephemeroptera (Spiny Crawler Mayfly)Ephemerella maculata
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella euterpe)
Ephemeroptera (Spiny Crawler Mayfly)Ephemerella mucronata
Ephemeroptera (Spiny Crawler Mayfly)= (Chitonophora krieghoffi)
Ephemeroptera (Spiny Crawler Mayfly)= (Chitonophora mucronata)
Ephemeroptera (Spiny Crawler Mayfly)= (Chitonophora mucronata unicolorata)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella krieghoffi)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella krieghoffi intermedia)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella moffatae)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella mucronata unicolorata)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella unicolorata)
Ephemeroptera (Spiny Crawler Mayfly)Ephemerella needhami
Ephemeroptera (Spiny Crawler Mayfly)Ephemerella nuda
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella thymali)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella verrucosa)
Ephemeroptera (Spiny Crawler Mayfly)Ephemerella subvaria
Ephemeroptera (Spiny Crawler Mayfly)Ephemerella tibialis
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella angusta)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella angustata)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella sequoia)
Ephemeroptera (Spiny Crawler Mayfly)= (Serratella sequoia)
Ephemeroptera (Spiny Crawler Mayfly)= (Serratella tibialis)
Ephemeroptera (Spiny Crawler Mayfly)Ephemerella velmae
Ephemeroptera (Spiny Crawler Mayfly)= (Serratella velmae)
Ephemeroptera (Spiny Crawler Mayfly)Ephemerella verruca
Ephemeroptera (Spiny Crawler Mayfly)Eurylophella aestiva
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella aestiva)
Ephemeroptera (Spiny Crawler Mayfly)Eurylophella bicolor
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella bicolor)
Ephemeroptera (Spiny Crawler Mayfly)Eurylophella bicoloroides
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella bicoloroides)
Ephemeroptera (Spiny Crawler Mayfly)Eurylophella doris
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella doris)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella trilineata)
Ephemeroptera (Spiny Crawler Mayfly)Eurylophella enoensis
Ephemeroptera (Spiny Crawler Mayfly)Eurylophella funeralis
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella funeralis)
Ephemeroptera (Spiny Crawler Mayfly)Eurylophella lodi
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella lodi)
Ephemeroptera (Spiny Crawler Mayfly)Eurylophella lutulenta
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella lineata)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella lutulenta)
Ephemeroptera (Spiny Crawler Mayfly)Eurylophella macdunnoughi
Ephemeroptera (Spiny Crawler Mayfly)Eurylophella minimella
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella minimella)
Ephemeroptera (Spiny Crawler Mayfly)Eurylophella oviruptis
Ephemeroptera (Spiny Crawler Mayfly)Eurylophella poconoensis
Ephemeroptera (Spiny Crawler Mayfly)Eurylophella prudentalis
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella prudentalis)
Ephemeroptera (Spiny Crawler Mayfly)Eurylophella temporalis
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella temporalis)
Ephemeroptera (Spiny Crawler Mayfly)Eurylophella verisimilis
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella verisimilis)
Ephemeroptera (Spiny Crawler Mayfly)= (Eurylophella versimilis)
Ephemeroptera (Spiny Crawler Mayfly)Matriella teresa
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella cognata)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella teresa)
Ephemeroptera (Spiny Crawler Mayfly)= (Serratella teresa)
Ephemeroptera (Spiny Crawler Mayfly)Penelomax septentrionalis
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella septentrionalis)
Ephemeroptera (Spiny Crawler Mayfly)Serratella frisoni
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella frisoni)
Ephemeroptera (Spiny Crawler Mayfly)Serratella levis
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella levis)
Ephemeroptera (Spiny Crawler Mayfly)Serratella micheneri
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella altana)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella micheneri)
Ephemeroptera (Spiny Crawler Mayfly)Serratella serrata
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella carolina)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella serrata)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella sordida)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella spiculosa)
Ephemeroptera (Spiny Crawler Mayfly)= (Serratella carolina)
Ephemeroptera (Spiny Crawler Mayfly)= (Serratella sordida)
Ephemeroptera (Spiny Crawler Mayfly)= (Serratella spiculosa)
Ephemeroptera (Spiny Crawler Mayfly)Serratella serratoides
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella serratoides)
Ephemeroptera (Spiny Crawler Mayfly)Teloganopsis deficiens
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella atrescens)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella deficiens)
Ephemeroptera (Spiny Crawler Mayfly)= (Serratella deficiens)
Ephemeroptera (Spiny Crawler Mayfly)Timpanoga hecuba hecuba
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella hecuba)
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella hecuba hecuba)
Ephemeroptera (Spiny Crawler Mayfly)Timpanoga hecuba pacifica
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella hecuba pacifica)
Ephemeroptera (Spiny Crawler Mayfly)Tsalia berneri
Ephemeroptera (Spiny Crawler Mayfly)= (Ephemerella berneri)
Ephemeroptera (Tuskless Burrower Mayfly)Dolania americana
Ephemeroptera (White Sand River Mayfly)Pseudiron centralis
Ephemeroptera (White Sand River Mayfly)= (Pseudiron meridionalis)

Created: 02/25/2008   Last modified: 05/02/2009    www.FlyfishingEntomology.com