Abedus | Imago - hemelytra | Merritt p. 272 fig. 15.12 |
Abedus indentatus | Imago - dorsal view | Merritt p. 272 fig. 15.9 |
Ablabesmyia | Larva - lateral view | Bouchard p. 176 fig. 13.72 |
Acanthametropus | Larva - gill 4 | Merritt p. 134 fig. 11.37 |
Acentrella | Larva - dorsal view | Fauceglia p. 95 |
Acentrella | Subimago - male lateral view | Fauceglia p. 96 |
Acentrella | Subimago - female lateral view | Fauceglia p. 97 |
Acentrella | Larva - leg | Merritt p. 142 fig. 11.88 |
Acentrella | Larva - fore leg | Bouchard p. 55 fig. 4.34 |
Acentrella | Imago - male lateral view | Fauceglia p. 98 |
Acentrella | Imago - head & thorax lateral | Merritt p. 155 fig. 11.171 |
Acentrella | Imago - female lateral view | Fauceglia p. 98 |
Acentrella | Larva - immature dorsal view | Fauceglia p. 95 |
Acentrella alachua (Pseudocloeon alachua) | Imago - male genitalia | Berner - p. 70 fig. 80 |
Acentrella insignificans (Baetis insignificans) | Larva - abdomen | Arbona p. 157 fig. 52 |
Acentrella insignificans (Baetis insignificans) | Imago - hind wing | Arbona p. 177 fig. 70 |
Acentrella parvula (Pseudocloeon parvulum) | Larva - abdomen dorsal | Berner - p. 82 fig. 169 |
Acentrella parvula (Pseudocloeon parvulum) | Imago - male genitalia | Needham p. 725 c |
Acentrella parvula (Pseudocloeon parvulum) | Larva - 4th gill | Berner - p. 76 fig. 116 |
Acentrella turbida (Pseudocloeon carolina) | Imago - genitalia | Arbona p. 177 fig. 67 |
Acentrella turbida (Pseudocloeon carolina) | Imago - male genitalia | Needham p. 725 a |
Acentrella turbida (Pseudocloeon carolina) | Larva - abdomen | Arbona p. 157 fig. 56 |
Acentrella turbida (Pseudocloeon carolina) | Larva - nymph | Schwiebert p.310a-32 |
Acentrella turbida (Pseudocloeon carolina) | Subimago - female dun | Caucci p. 256+ CP XXII c |
Acentrella turbida (Pseudocloeon carolina) | Subimago - male dun | Caucci p. 256+ CP XXII d |
Acentropus niveus | Imago - adult | McCafferty p. 278 fig. 15.04 |
Acerpenna | Larva - labial palp | Merritt p. 142 fig. 11.89 |
Acerpenna pygmaea | Larva - gill | Knopp p. 048 |
Acerpenna pygmaea (Baetis pygmaeus) | Imago - hind wing | Needham p. 685 l |
Acerpenna pygmaea (Baetis pygmaeus) | Larva - nymph | Schwiebert p.310a-9 |
Acerpenna pygmaea (Baetis pygmaeus) | Larva - labial palp | Berner - p. 74 fig. 106 |
Acerpenna pygmaea (Baetis pygmaeus) | Larva - gill | Arbona p. 157 fig. 51 |
Acerpenna pygmaea (Baetis pygmaeus) | Imago - male genitalia | Berner - p. 70 fig. 82 |
Acerpenna pygmaea (Baetis pygmaeus) | Larva - 7th gill | Berner - p. 76 fig. 129 |
Acerpenna pygmaea (Baetis pygmaeus) | Imago - hind wing, male | Berner - p. 60 fig. 32 |
Acerpenna pygmaea (Baetis pygmaeus) | Larva - dorsal view | Berner - p. 118 plate 2 |
Acerpenna thermophilos (Baetis thermophilos) | Imago - hind wing | Needham p. 685 g |
Acilius | Imago - hind leg | Merritt p. 421 fig. 20.081 |
Acilius semisulcatus | Imago - adult | McCafferty p. 217 fig. 13.17 |
Acneus | Imago - dorsal view | Merritt p. 443 fig. 20.202 |
Acneus | Larva - dorsal view | Merritt p. 442 fig. 20.196 |
Acneus | Larva - last abd. seg. dorsal | Merritt p. 442 fig. 20.194 |
Acneus | Larva - ventral view | Merritt p. 442 fig. 20.195 |
Acroneuria carolinensis | Larva - dorsal view | Bouchard p. 42 fig. 3.27 |
Acroneuria evoluta | Larva - larva | McCafferty p. 162 fig. 09.23 |
Acroneuria evoluta | Larva - larva | McCafferty p. CP VIII fig. 044 |
Acroneuria evoluta | Imago - adult | McCafferty p. CP VIII fig. 045 |
Acroneuria lycorias (Acroneuria lycoris) | Larva - nymph | Schwiebert p. 86a fig. 3 |
Acroneuriinae | Larva - head | McCafferty p. 162 fig. 09.26 |
Acroneuriinae | Larva - head | McCafferty p. 162 fig. 09.27 |
Actidium | Imago - antenna | Merritt p. 412 fig. 20.037 |
Actidium | Imago - dorsal view | Merritt p. 412 fig. 20.036 |
Adicrophleps | Larva - case | McCafferty p. 259 fig. 14.48 |
Adicrophleps hitchcocki | Larva - case | Merritt p. 353 fig. 18.17 |
Adicrophleps hitchcocki | Larva - head & prosternum ventral | Merritt p. 352 fig. 18.6 |
Adicrophleps hitchcocki | Larva - mesonotum dorsal | Merritt p. 352 fig. 18.10 |
Aedes stimulans | Larva - head dorsal | Bouchard p. 167 fig. 13.33 |
Aegialites | Imago - adult | McCafferty p. 351 fig. 17.15 |
Aegialites | Larva - abdominal apex | Merritt p. 406 fig. 20.019 |
Aegialites | Larva - dorsal view | Merritt p. 406 fig. 20.018 |
Aegialites (Aegilites) | Imago - dorsal | Merritt p. 412 fig. 20.041 |
Aeshna constricta (Aeschna constricta) | Larva - nymph | Schwiebert p.150a-2 |
Aeshna interrupta | Larva - head | McCafferty p. 139 fig. 08.22 |
Aeshna interrupta | Larva - larva | McCafferty p. 139 fig. 08.21 |
Aeshna umbrosa | Larva - antenna | Bouchard p. 69 fig. 5.17 |
Agabus | Imago - hind femur | Merritt p. 424 fig. 20.091 |
Agabus | Larva - larva | McCafferty p. 215 fig. 13.09 |
Agapetinae | Larva - thorax | McCafferty p. 254 fig. 14.31 |
Agapetus | Larva - head ventral | Merritt p. 355 fig. 18.31 |
Agapetus | Larva - mesonotum dorsal | Merritt p. 354 fig. 18.28 |
Agapetus | Larva - pronutum lateral view | Merritt p. 355 fig. 18.38 |
Agarodes | Larva - head dorsal | Merritt p. 325 fig. 17.71 |
Agarodes | Larva - head, thor. & ab1 lateral | Bouchard p. 124 fig. 10.37 |
Agarodes | Larva - anal prolegs dorsal | Bouchard p. 126 fig. 10.44 |
Agarodes | Imago - head, pro & mesonotum dorsal | Merritt p. 337 fig. 17.151 |
Agarodes | Larva - anal prolegs dorsal | Merritt p. 325 fig. 17.72 |
Agarodes distinctus (Agarodaes distinctus) | Larva - lateral view | Bouchard p. 134 fig. 10.63 |
Agarodes libalis | Larva - head lateral view | Merritt p. 383 fig. 18.264 |
Agarodes libalis | Larva - metathorax dorsal | Merritt p. 383 fig. 18.260 |
Agarodes libalis | Larva - pronotum lateral view | Merritt p. 383 fig. 18.258 |
Agnetina capitata | Larva - abdominal ventrum | Merritt p. 232 fig. 14.56 |
Agraylea | Imago - head, pro & mesonotum dorsal | Merritt p. 334 fig. 17.111 |
Agraylea | Larva - hind leg lateral | Merritt p. 361 fig. 18.88 |
Agraylea | Pupa - abdomen dorsal | Merritt p. 328 fig. 17.80 |
Agraylea | Larva - case | Merritt p. 363 fig. 18.102 |
Agraylea | Larva - case | LaFontaine p. 243 - a |
Agraylea | Imago - lateral view | LaFontaine p. 243 - b |
Agraylea | Imago - wings dorsal | Merritt p. 334 fig. 17.112 |
Agrenia bidenticulata | Ametabolous - lateral view | Bouchard p. 22 fig. 2.60 |
Agrypnia | Larva - head dorsal | Bouchard p. 123 fig. 10.31 |
Agrypnia | Larva - head & throax | McCafferty p. 257 fig. 14.41 |
Agrypnia | Larva - case | McCafferty p. 258 fig. 14.42 |
Agrypnia | Larva - retreat | Merritt p. 311 fig. 17.16 |
Agrypnia vestita | Larva - head & prosternum ventral | Merritt p. 379 fig. 18.223 |
Agrypnia vestita | Larva - middle coxa ventral | Merritt p. 379 fig. 18.227 |
Aleochara | Imago - hind coxae and legs | Merritt p. 439 fig. 20.177 |
Allocapnia | Larva - abdomen lateral | Bouchard p. 82 fig. 6.26 |
Allocapnia | Larva - dorsal view | Bouchard p. 80 fig. 6.11 |
Allocapnia | Larva - wing pads | Merritt p. 229 fig. 14.36 |
Allocapnia | Imago - adult | McCafferty p. 157 fig. 09.13 |
Allocapnia | Imago - adult | McCafferty p. 157 fig. 09.14 |
Allocapnia | Larva - thorax & abdomen | McCafferty p. 156 fig. 09.10 |
Allocapnia granulata | Larva - terminal abdomen dorsal | Merritt p. 225 fig. 14.12 |
Allocapnia granulata | Larva - wing pads (male) | Merritt p. 229 fig. 14.37 |
Allocapnia granulata | Larva - abdominal venter | Merritt p. 225 fig. 14.11 |
Allocapnia granulata | Larva - larva | McCafferty p. CP VII fig. 040 |
Allocapnia vivipara | Imago - adult | McCafferty p. 157 fig. 09.12 |
Allocapnia vivipara | Larva - dorsal view | Bouchard p. 83 fig. 6.31 |
Allocapnia vivipara | Larva - meso & metathorax dorsal | Bouchard p. 82 fig. 6.28 |
Allocosmoecus partitus | Larva - head scale hairs dorsal | Merritt p. 373 fig. 18.177 |
Allocosmoecus partitus | Larva - metanotum & ab1 dorsal | Merritt p. 373 fig. 18.179 |
Allocosmoecus partitus | Larva - case | Merritt p. 376 fig. 18.196 |
Allocosmoecus partitus | Larva - ab2 ventral | Merritt p. 373 fig. 18.183 |
Allomyia scotti | Larva - head dorsal | Merritt p. 369 fig. 18.143 |
Allomyia scotti | Larva - case | Merritt p. 370 fig. 18.157 |
Alloperla | Larva - pronutum | Merritt p. 233 fig. 14.70 |
Alloperla imbecilla | Larva - head | Merritt p. 233 fig. 14.66 |
Alloperla imbecilla | Larva - nymph | Schwiebert p. 54b fig. 5 |
Alloperla imbecilla | Larva - right cercus lateral | Merritt p. 233 fig. 14.74a |
Ambrysus | Imago - head & thorax ventral | Merritt p. 283 fig. 15.102 |
Ambrysus californicus (Ambrysus bohartorum) | Imago - adult | McCafferty p. 177 fig. 10.09 |
Ambrysus mormon | Imago - dorsal view | Merritt p. 285 fig. 15.104 |
Ameletus | Larva - nymph | Knopp p. 174 Plate 1a |
Ameletus | Larva - western nymph | Caucci p. 256+ CP XXIII f |
Ameletus | Larva - nymph | Knopp p. 093 |
Ameletus | Larva - nymph | Arbona p. 110 fig. 10-2 |
Ameletus | Larva - gill | Knopp p. 093 |
Ameletus | Larva - gill | Caucci p. 284 |
Ameletus | Imago - hindwing vein M fork | McClane p. 606 |
Ameletus | Imago - hind wing | Caucci p. 284 |
Ameletus | Larva - gill 4 | Merritt p. 134 fig. 11.34 |
Ameletus | Larva - gill 4 | Merritt p. 134 fig. 11.33 |
Ameletus | Larva - gill | Bouchard p. 54 fig. 4.30a |
Ameletus | Subimago - dun | Knopp p. 174 Plate 2a |
Ameletus | Larva - anterior head dorsal | Merritt p. 137 fig. 11.40 |
Ameletus | Imago - tarsal claw | Merritt p. 151 fig. 11.127 |
Ameletus | Imago - hind wing | Knopp p. 094 |
Ameletus browni | Imago - male genitalia | Needham p. 457 a |
Ameletus celer | Imago - male genitalia | Needham p. 450 f |
Ameletus celer (Ameletus alticolus) | Imago - male genitalia | Needham p. 450 d |
Ameletus celer (Ameletus celeroides) | Imago - male genitalia | Needham p. 450 e |
Ameletus cooki | Imago - male genitalia | Needham p. 450 b |
Ameletus dissitus | Imago - male genitalia | Needham p. 457 d |
Ameletus lineatus | Imago - fore wing | McCafferty p. 101 fig. 07.07 |
Ameletus lineatus | Imago - hind wing | McCafferty p. 101 fig. 07.08 |
Ameletus lineatus | Larva - abdomen | Arbona p. 155 fig. 42 |
Ameletus lineatus | Larva - larva | McCafferty p. 101 fig. 07.06 |
Ameletus ludens | Imago - male genitalia | Needham p. 450 a |
Ameletus ludens | Larva - abdomen | Arbona p. 155 fig. 42 |
Ameletus oregonensis | Imago - male genitalia | Needham p. 455 a |
Ameletus shepherdi | Imago - male genitalia | Needham p. 455 b |
Ameletus similior | Imago - male genitalia | Needham p. 455 e |
Ameletus sparsatus | Larva - abdomen | Arbona p. 155 fig. 43 |
Ameletus sparsatus | Imago - male genitalia | Needham p. 457 b |
Ameletus sparsatus (Ameletus aequivocus) | Imago - male genitalia | Needham p. 457 c |
Ameletus subnotatus | Imago - hind wing | Needham p. 121 A |
Ameletus subnotatus | Imago - male genitalia | Needham p. 455 c |
Ameletus vancouverensis | Imago - male genitalia | Needham p. 457 e |
Ameletus velox | Imago - male genitalia | Needham p. 450 c |
Ameletus velox | Larva - abdomen | Arbona p. 155 fig. 44 |
Ameletus vernalis | Imago - male genitalia | Needham p. 455 d |
Ametor | Larva - clypeus | Merritt p. 430 fig. 20.123 |
Ametor | Larva - head ventral | Merritt p. 430 fig. 20.122 |
Ametropus | Larva - fore leg | Merritt p. 133 fig. 11.24a |
Ametropus | Larva - hind leg | Merritt p. 133 fig. 11.24b |
Ametropus fragilis | Imago - fore & hind wing | Needham p. 430 |
Amiocentrus | Larva - case | Pobst - p. 35-c |
Amiocentrus | Imago - lateral view | LaFontaine p. 220 - b |
Amiocentrus | Larva - case | LaFontaine p. 220 - a |
Amiocentrus aspilus | Larva - head ventral | Merritt p. 352 fig. 18.7 |
Amiocentrus aspilus | Larva - mesonotum dorsal | Merritt p. 353 fig. 18.15 |
Amiocentrus aspilus | Larva - pronotum lateral view | Merritt p. 353 fig. 18.12 |
Amiocentrus aspilus (Amiocentrus aspilis) | Adult - lateral | Pobst - p. 34-b |
Amphiagrion | Larva - head dorsal | Bouchard p. 67 fig. 5.10 |
Amphicosmoecus canax | Larva - case | Merritt p. 370 fig. 18.164 |
Amphicosmoecus canax | Larva - metanotum dorsal view | Merritt p. 373 fig. 18.178 |
Amphinemura banksi | Larva - cervical gills ventral | Merritt p. 226 fig. 14.20 |
Amphinemura nigritta | Larva - larva | McCafferty p. CP VII fig. 037 |
Amphinemurinae | Larva - cervical gill | McCafferty p. 154 fig. 09.04 |
Amphinemurinae | Larva - abodmen ventral tip | McCafferty p. 154 fig. 09.05 |
Amphizoa | Larva - metathoracic leg | Merritt p. 404 fig. 20.004 |
Amphizoa | Larva - head ventral | Merritt p. 404 fig. 20.003 |
Amphizoa | Larva - dorsal view | Merritt p. 404 fig. 20.002 |
Amphizoa | Imago - dorsal view | Merritt p. 407 fig. 20.030 |
Amphizoa insolens | Imago - adult | McCafferty p. 212 fig. 13.03 |
Amphizoa insolens | Larva - larva | McCafferty p. 212 fig. 13.04 |
Ampumixis | Imago - pronotum | Merritt p. 454 fig. 20.281 |
Ampumixis | Larva - abdominal segment lateral | Merritt p. 451 fig. 20.250 |
Ampumixis | Larva - prothorax ventral | Merritt p. 451 fig. 20.251 |
Anabolia bimaculata | Larva - case | Merritt p. 376 fig. 18.199 |
Anabolia bimaculata | Larva - head & thorax dorsal | Merritt p. 375 fig. 18.193 |
Anacaena | Larva - clypeus | Merritt p. 430 fig. 20.119 |
Anacaena | Larva - right mandible dorsal | Merritt p. 430 fig. 20.118 |
Anacaena | Imago - mesosternum | Merritt p. 437 fig. 20.162 |
Anacroneuria | Larva - head | Merritt p. 232 fig. 14.63 |
Analetris | Larva - gill 4 | Merritt p. 134 fig. 11.36 |
Anax junius | Larva - nymph | Schwiebert p.150a-3 |
Anax junius | Larva - larva | McCafferty p. CP VI fig. 033 |
Anax junius | Imago - adult male | McCafferty p. CP VI fig. 032 |
Anax junius | Larva - dorsal view | Bouchard p. 71 fig. 5.23 |
Anchycteis (Anchyteis) | Imago - dorsal view | Merritt p. 445 fig. 20.215 |
Anchycteis (Anchyteis) | Imago - head frontal view | Merritt p. 445 fig. 20.217 |
Anchycteis (Anchyteis) | Imago - male & female antennae | Merritt p. 445 fig. 20.216 |
Anchytarsus | Larva - abdomen posterior | McCafferty p. 227 fig. 13.45 |
Anchytarsus (Anchydarsus) | Larva - 9th abdominal segment | Merritt p. 445 fig. 20.214 |
Ancyronyx | Imago - dorsal view | Merritt p. 453 fig. 20.270 |
Ancyronyx | Imago - hind coxa | Merritt p. 453 fig. 20.269 |
Ancyronyx | Larva - dorsal view | Merritt p. 449 fig. 20.240 |
Ancyronyx | Larva - ventral view | Merritt p. 449 fig. 20.239 |
Anepeorus (Anepeorinae) | Larva - head | McCafferty p. 109 fig. 07.29 |
Anepeorus (Anepeorinae) | Larva - gill 3 | McCafferty p. 109 fig. 07.30 |
Anepeorus (Spinadinae) | Larva - head | McCafferty p. 109 fig. 07.31 |
Anepeorus (Spinadinae) | Larva - gill 3 | McCafferty p. 109 fig. 07.32 |
Anepeorus rusticus | Imago - male genitalia | Needham p. 425 a |
Anisocentropus | Larva - head & thorax dorsal | Merritt p. 324 fig. 17.65 |
Anisocentropus | Larva - retreat | Merritt p. 311 fig. 17.17 |
Anisocentropus pyraloides | Larva - gill | Merritt p. 354 fig. 18.24 |
Anisocentropus pyraloides | Larva - pronotum dorsal view | Merritt p. 354 fig. 18.21 |
Anodocheilus | Imago - head, pronotum, elytra bases | Merritt p. 424 fig. 20.086 |
Anophelinae | Larva - abdomen posterior | McCafferty p. 306 fig. 16.39 |
Anoplius depressipes | Imago - adult | McCafferty p. 378 fig. 20.06 |
Anthicus | Larva - cranium dorsal | Merritt p. 406 fig. 20.020 |
Anthopotamus | Larva - head & fore leg dorsal | Merritt p. 131 fig. 11.07 |
Anthopotamus | Larva - nymph | Knopp p. 130 |
Anthopotamus | Subimago - male lateral view | Fauceglia p. 174 |
Anthopotamus | Larva - head & prothorax dorsal | Bouchard p. 50 fig. 4.6 |
Anthopotamus | Imago - male lateral view | Fauceglia p. 175 |
Anthopotamus | Imago - female lateral view | Fauceglia p. 175 |
Anthopotamus | Subimago - female lateral view | Fauceglia p. 174 |
Anthopotamus (Potamanthus) | Imago - fore wing | McCafferty p. 113 fig. 07.43 |
Anthopotamus (Potamanthus) | Larva - larva | McCafferty p. 113 fig. 07.42 |
Anthopotamus (Potamanthus) | Larva - nymph | Arbona p. 101 fig. 9-4 |
Anthopotamus (Potomanthus) | Imago - forewing vein A1 | McClane p. 603 |
Anthopotamus (Potamanthus) | Larva - dorsal view | Bouchard p. 61 fig. 4.52 |
Anthopotamus (Potamanthus) | Larva - nymph | Swisher p. 171 |
Anthopotamus distinctus | Larva - dorsal view | Fauceglia p. 173 |
Anthopotamus distinctus | Larva - lateral | Ames - p. 114 |
Anthopotamus distinctus | Subimago - lateral | Ames - p. 116 |
Anthopotamus distinctus (Potamanthus distinctis) | Subimago - male dun | Caucci p. 256+ CP XVII d |
Anthopotamus distinctus (Potamanthus distinctis) | Subimago - female dun | Caucci p. 256+ CP XVII a |
Anthopotamus distinctus (Potamanthus distinctis) | Imago - female spinner | Caucci p. 256+ CP XVII c |
Anthopotamus distinctus (Potamanthus distinctus) | Larva - nymph | Schwiebert p.182b-5 |
Anthopotamus distinctus (Potamanthus distinctus) | Larva - nymph | Caucci p. 256+ CP XV c |
Anthopotamus distinctus (Potomanthus distinctus) | Larva - abdomen | Arbona p. 159 fig. 73 |
Anthopotamus myops | Larva - gill | Knopp p. 130 |
Anthopotamus myops (Potamanthus myops) | Imago - genitalia | Arbona p. 175 fig. 38 |
Anthopotamus myops (Potamanthus rufous) | Larva - larva | McCafferty p. CP III fig. 012 |
Anthopotamus myops (Potamanthus rufus) | Egg | Needham p. 68 fig. 4 |
Anthopotamus myops (Potamanthus rufus) | Larva - nymph | Schwiebert p.182b-4 |
Anthopotamus myops (Potomanthus myops) | Larva - abdomen | Arbona p. 159 fig. 72 |
Anthropleidae | Larva - gill 4 | McCafferty p. 109 fig. 07.26 |
Anthropleidae | Larva - head | McCafferty p. 109 fig. 07.25 |
Antocha | Pupa - pupa | Schwiebert p.103-5 |
Antocha | Larva - larva | McCafferty p. 296 fig. 16.09 |
Antocha | Larva - larva | Schwiebert p.104-1 |
Apatania | Larva - thorax dorsal | McCafferty p. 263 fig. 14.69 |
Apatania | Larva - case | Merritt p. 370 fig. 18.153 |
Apatania | Imago - lateral view | LaFontaine p. 282 - b |
Apatania | Larva - case | LaFontaine p. 282 - a |
Apatania arizona | Larva - case | McCafferty p. 262 fig. 14.62 |
Apatania arizona | Larva - metanotum dorsal | Merritt p. 367 fig. 18.135 |
Aphididae | Imago - adult | McCafferty p. 365 fig. 18.05 |
Apobaetis | Larva - tarsus & claw | Merritt p. 137 fig. 11.45 |
Apobaetis etowah (Pseudocloeon etowah) | Imago - male genitalia | Needham p. 725 i |
Apteraliplus | Imago - prosternum | Merritt p. 416 fig. 20.061 |
Aquarius | Imago - abdominal terminalia lateral | Merritt p. 291 fig. 15.151 |
Aquarius | Imago - antenna | Merritt p. 280 fig. 15.71 |
Aquarius | Imago - head & thorax dorsal | Merritt p. 281 fig. 15.75 |
Aquarius remigis | Imago - dorsal view | Merritt p. 281 fig. 15.79 |
Aquarius remigis | Imago - dorsal view | Bouchard p. 98 fig. 7.34 |
Arctocorisa | Imago - left hemelytron | Merritt p. 279 fig. 15.55 |
Arctocorisa chanceae | Imago - male foreleg | Merritt p. 277 fig. 15.48 |
Arctocorisa sutilis | Imago - male foreleg | Merritt p. 277 fig. 15.47 |
Arctocoriza alternata (Arctocorixa alternata) | Imago - adult | Schwiebert p. 117 |
Arctopora | Larva - metanotum dorsal | Merritt p. 375 fig. 18.188 |
Arctopora | Larva - retreat | Merritt p. 311 fig. 17.08 |
Arctopsyche | Imago - lateral view | LaFontaine p. 232 - b |
Arctopsyche | Larva - case | LaFontaine p. 232 - a |
Arctopsyche | Larva - lateral | Pobst - p. 46-b |
Arctopsyche grandis | Adult - lateral | Pobst - p. 46-a |
Arctopsyche grandis | Larva - catchnet | McCafferty p. 250 fig. 14.15 |
Arctopsyche grandis (Hydropsyche grandis) | Larva - larva | Schwiebert p. 118a-7 |
Arctopsyche irrorata | Larva - ab4 left lateral view | Merritt p. 357 fig. 18.54 |
Arctopsyche irrorata | Larva - head ventral | Merritt p. 357 fig. 18.41 |
Arctopsychinae | Larva - abdomen lateral | McCafferty p. 251 fig. 14.20 |
Argia | Larva - caudal lamellae | McCafferty p. 135 fig. 08.13 |
Argia extranea | Larva - apex of abdomen dorsal | Bouchard p. 43 fig. 3.30 |
Argia extranea | Larva - dorsal view | Bouchard p. 42 fig. 3.22 |
Argia extranea (Argia extranet) | Larva - abdomen apex & lamellae | Bouchard p. 67 fig. 5.07 |
Argia fumipennis violacea (Argia violacea) | Larva - nymph | Schwiebert p.150b-7 |
Argia vivida | Imago - adult male | McCafferty p. CP V fig. 029 |
Argia vivida | Larva - larva | McCafferty p. CP V fig. 028 |
Arrenuroidea | Larva - larva dorsal | McCafferty p. 399 fig. 23.04 |
Artemia | Imago - adult | McCafferty p. 391 fig. 22.05 |
Arthroplea | Imago - hindwing vein R4+R5 | McClane p. 608 |
Arthroplea | Larva - head dorsal | Merritt p. 137 fig. 11.52 |
Arthroplea bipunctata | Imago - male genitalia | Needham p. 425 c |
Arthroplea bipunctata | Imago - male genitalia | Needham p. 425 d |
Asellus | Imago - adult | McCafferty p. 388 fig. 22.01 |
Asellus (Aselius) | Ametabolous - dorsal view | Bouchard p. 19 fig. 2.46 |
Asellus (Aselius) | Ametabolous - cephalothorax dorsal | Bouchard p. 21 fig. 2.56 |
Asioplax texana (Tricorythodes texanus) | Larva - nymph | Schwiebert p.182b-8 |
Astacidae | Imago - adult | McCafferty p. 390 fig. 22.03 |
Asynarchus | Larva - mesonutum dorsal view | Merritt p. 373 fig. 18.175 |
Athericidae | Larva - lateral view | Bouchard p. 170 fig. 13.51 |
Atherix | Larva - larva | Schwiebert p.104-3 |
Atherix pachypus | Larva - larva | McCafferty p. CP XVI fig. 117 |
Atherix variegata | Larva - larva | McCafferty p. 318 fig. 16.70 |
Atopsyche | Imago - head, pro & mesonotum dorsal | Merritt p. 334 fig. 17.120 |
Atopsyche | Imago - maxillary palp | Merritt p. 334 fig. 17.121 |
Atopsyche | Larva - foreleg lateral | Merritt p. 321 fig. 17.50 |
Atopsyche | Pupa - abdomen dorsal | Merritt p. 330 fig. 17.90 |
Atopsyche | Pupa - head frontal | Merritt p. 330 fig. 17.91 |
Atractelmis | Imago - pronotum | Merritt p. 454 fig. 20.280 |
Atrichopogon | Larva - lateral view | Bouchard p. 165 fig. 13.24 |
Attaneuria ruralis | Larva - pronotum | Merritt p. 232 fig. 14.58 |
Attaneuria ruralis (Acroneuria ruralis) | Larva - nymph | Schwiebert p. 54b fig. 3 |
Attenella | Imago - female lateral view | Fauceglia p. 69 |
Attenella | Imago - male lateral view | Fauceglia p. 68 |
Attenella | Larva - dorsal view | Fauceglia p. 65 |
Attenella | Subimago - female lateral view | Fauceglia p. 67 |
Attenella | Subimago - male lateral view | Fauceglia p. 66 |
Attenella attenuata | Imago - male genitalia | Berner - p. 68 fig. 69 |
Attenella attenuata | Larva - abdomen | Arbona p. 160 fig. 108 |
Attenella attenuata | Larva - abdomen | Knopp p. 244 |
Attenella attenuata | Larva - dorsal, mature | Berner - p. 80 fig. 158 |
Attenella attenuata | Larva - nymph | Knopp p. 244 |
Attenella attenuata (Ephemerella attenuata) | Larva - nymph | Schwiebert p.214b-9 |
Attenella attenuata (Ephemerella attenuata) | Subimago - male dun | Caucci p. 256+ CP II e |
Attenella attenuata (Ephemerella attenuata) | Imago - male genitalia | Needham p. 621 c |
Attenella attenuata (Ephemerella attenuata) | Imago - genitalia | Arbona p. 175 fig. 20 |
Attenella attenuata (Ephemerella attenuata) | Larva - nymph | Arbona p. 091 fig. 8-16 |
Attenella margarita | Larva - abdomen | Arbona p. 160 fig. 109 |
Attenella margarita | Larva - nymph | Knopp p. 248 |
Attenella margarita (Ephemerella margarita) | Imago - genitalia | Arbona p. 175 fig. 31 |
Attenella margarita (Ephemerella margarita) | Larva - nymph | Arbona p. 097 fig. 8-25 |
Auleutes | Imago - lateral oblique view | Merritt p. 459 fig. 20.314 |