Laccobius | Imago - dorsal view | Merritt p. 435 fig. 20.157 |
Laccobius | Larva - larva | McCafferty p. 221 fig. 13.27 |
Laccobius agilis | Imago - adult | McCafferty p. 223 fig. 13.35 |
Laccophilinae | Imago - thorax | McCafferty p. 217 fig. 13.11 |
Laccophilus | Imago - lateral view | Bouchard p. 41 fig. 3.18 |
Laccophilus | Larva - head dorsal | Merritt p. 430 fig. 20.115 |
Laccophilus | Imago - dorsal view | Merritt p. 426 fig. 20.097 |
Laccophilus | Imago - hind tibia & tarsus | Merritt p. 426 fig. 20.101 |
Laccophilus | Imago - ventral view | Merritt p. 426 fig. 20.099 |
Laccophilus | Imago - lateral view | Merritt p. 426 fig. 20.098 |
Laccophilus | Imago - ventral view | Bouchard p. 149 fig. 12.19 |
Laccophilus | Imago - head lateral | Bouchard p. 148 fig. 12.15 |
Laccophilus fasciatus | Imago - adult | McCafferty p. 215 fig. 13.08 |
Laccophilus testaceus | Larva - dorsal view | Bouchard p. 152 fig. 12.27 |
Lachlania | Larva - head & fore leg | McCafferty p. 105 fig. 07.18 |
Lachlania | Larva - head & thorax ventral | Merritt p. 131 fig. 11.13 |
Lachlania | Imago - fore wing | McCafferty p. 105 fig. 07.19 |
Lachlania | Imago - fw & hw | Merritt p. 144 fig. 11.98 |
Lachlania abnormis | Imago - fore & hind wing | Needham p. 209 fig 72 |
Lampracanthia crassicornis | Imago - dorsal view | Merritt p. 289 fig. 15.132 |
Lara | Imago - procoxa | Merritt p. 453 fig. 20.265 |
Lara | Imago - pronotum | Merritt p. 453 fig. 20.266 |
Lara | Larva - lateral view | Merritt p. 447 fig. 20.231 |
Lara | Larva - ventral view | Merritt p. 447 fig. 20.232 |
Lednia tumana | Larva - abdominal ventrum | Merritt p. 227 fig. 14.31 |
Lenarchus | Larva - metanotum dorsal view | Merritt p. 375 fig. 18.194 |
Lepania cascada | Larva - thorax dorsal | Merritt p. 366 fig. 18.125 |
Lepania cascada | Larva - case | Merritt p. 367 fig. 18.130 |
Lepidostoma | Larva - cases | LaFontaine p. 249 - c |
Lepidostoma | larva - cased lateral | Pobst - p. 40-b |
Lepidostoma | Larva - case | LaFontaine p. 249 - a |
Lepidostoma | Imago - middle tibia & tarsus | Merritt p. 337 fig. 17.154 |
Lepidostoma | Imago - lateral view | LaFontaine p. 249 - b |
Lepidostoma | Larva - head ventral | Merritt p. 364 fig. 18.103 |
Lepidostoma | Adult - lateral | Pobst - p. 40-a |
Lepidostoma | Larva - case | McCafferty p. 264 fig. 14.73 |
Lepidostoma | Imago - head, pro & mesonotum dorsal | Merritt p. 337 fig. 17.153 |
Lepidostoma | Larva - head, thor. & ab1 lateral | Bouchard p. 125 fig. 10.39 |
Lepidostoma | Larva - head, thorax, ab1-3 lateral | Merritt p. 327 fig. 17.76 |
Lepidostoma | Larva - larva & case | LaFontaine p. 67 |
Lepidostoma | Larva - lateral view | Bouchard p. 129 fig. 10.53 |
Lepidostoma | Pupa - abdomen dorsal | Merritt p. 332 fig. 17.105 |
Lepidostoma | Larva - larva | McCafferty p. 264 fig. 14.72 |
Lepidostoma | Larva - retreat | Merritt p. 311 fig. 17.19 |
Lepidostomatidae | Imago - mid leg | McCafferty p. 264 fig. 14.74 |
Leptoceridae | Pupa - abdomen posterior | McCafferty p. 270 fig. 14.91 |
Leptocerus | Larva - middle leg lateral | Merritt p. 364 fig. 18.105 |
Leptocerus | Larva - case | LaFontaine p. 252 |
Leptocerus americanus | Larva - case | Merritt p. 366 fig. 18.119 |
Leptohyphes | Larva - foreleg | Merritt p. 141 fig. 11.78 |
Leptohyphes | Larva - gill 2 | Merritt p. 141 fig. 11.80 |
Leptohyphes | Imago - hind wing | McCafferty p. 120 fig. 07.61 |
Leptohyphes berneri | Imago - hind wing, male | Berner - p. 60 fig. 38 |
Leptohyphes berneri | Imago - fore wing, male | Berner - p. 56 fig. 10 |
Leptohyphes sabinas | Larva - foreleg | Berner - p. 78 fig. 142 |
Leptonema | Larva - left fore leg lateral | Merritt p. 360 fig. 18.70 |
Leptonema | Larva - head dorsal | Merritt p. 358 fig. 18.64 |
Leptophlebia | Larva - gill 1 | Merritt p. 134 fig. 11.29a |
Leptophlebia | Imago - fore wing | McClane p. 611 |
Leptophlebia | Larva - gill | Knopp p. 261 |
Leptophlebia | Larva - nymph | Swisher p. 176 |
Leptophlebia | Larva - nymph | Knopp p. 260 |
Leptophlebia | Larva - nymph | Arbona p. 074 fig. 7-1 |
Leptophlebia | Larva - right maxilla | Merritt p. 134 fig. 11.31 |
Leptophlebia | Larva - gill 4 | Merritt p. 134 fig. 11.29b |
Leptophlebia | Larva - abdomen dorsal | Bouchard p. 52 fig. 4.17 |
Leptophlebia | Larva - gill | Bouchard p. 54 fig. 4.29c |
Leptophlebia | Larva - gill | Caucci p. 119 B |
Leptophlebia | Larva - dorsal view | Bouchard p. 42 fig. 3.20 |
Leptophlebia | Larva - gill | Caucci p. 128 |
Leptophlebia | Imago - genitalia (male) | Merritt p. 153 fig. 11.154 |
Leptophlebia | Imago - penes | Merritt p. 151 fig. 11.148 |
Leptophlebia | Larva - go;; 4 | Merritt p. 134 fig. 11.30 |
Leptophlebia bradleyi | Larva - 3rd gill | Berner - p. 76 fig. 134 |
Leptophlebia bradleyi | Imago - male genitalia | Berner - p. 68 fig. 62 |
Leptophlebia bradleyi (Paraleptophlebia bradleyi) | Imago - male genitalia | Needham p. 524 b |
Leptophlebia cupida | Imago - fore wing | McCafferty p. 111 fig. 07.34 |
Leptophlebia cupida | Imago - genitalia | Arbona p. 175 fig. 10 |
Leptophlebia cupida | Larva - larva | McCafferty p. 111 fig. 07.33 |
Leptophlebia cupida | Larva - nymph | Caucci p. 256+ CP VI f |
Leptophlebia cupida | Larva - nymph | Schwiebert p.246a-3 |
Leptophlebia cupida | Imago - female spinner | Caucci p. 256+ CP VI e |
Leptophlebia cupida (Blasturus austrinus) | Egg | Needham p. 80 fig. 23 |
Leptophlebia cupida (Blasturus cupidus) | Imago - male genitalia | Needham p. 536 d |
Leptophlebia cupida (Blasturus cupidus) | Larva - dorsal | Needham p. 532 |
Leptophlebia cupida (Leptophlebia collina) | Imago - male genitalia | Berner - p. 68 fig. 64 |
Leptophlebia cupida (Leptophlebia gravastella) | Larva - nymph | Schwiebert p.246a-4 |
Leptophlebia intermedia | Imago - fore wing, male | Berner - p. 58 fig. 16 |
Leptophlebia intermedia | Imago - hind wing, male | Berner - p. 60 fig. 35 |
Leptophlebia intermedia | Larva - dorsal view | Berner - p. 246 plate 13 |
Leptophlebia intermedia | Larva - 3rd gill | Berner - p. 76 fig. 132 |
Leptophlebia intermedia | Imago - male genitalia | Berner - p. 68 fig. 63 |
Leptophlebia intermedia (Blasturus grandis) | Larva - middle leg tarsal claw | Needham p. 198 fig. 64 C |
Leptophlebia intermedia (Blasturus grandis) | Imago - male genitalia | Needham p. 536 b |
Leptophlebia intermedia (Blasturus intermedius) | Imago - male genitalia | Needham p. 536 c |
Leptophlebia johnsoni | Imago - fore & hind wing | Needham p. 508 |
Leptophlebia johnsoni | Larva - nymph | Schwiebert p.246a-2 |
Leptophlebia johnsoni | Imago - male genitalia | Needham p. 509 b |
Leptophlebia johnsoni (Leptophlebia gracilis) | Egg | Needham p. 80 fig. 24 |
Leptophlebia johnsoni (Leptophlebia gracilis) | Imago - male genitalia | Needham p. 509 a |
Leptophlebia johnsoni (Leptophlebia gracilis) | Egg | Needham p. 80 fig. 25 |
Leptophlebia nebulosa | Larva - nymph | Schwiebert p.246a-5 |
Leptophlebia nebulosa | Imago - genitalia | Leonard p. 127 fig. 77 |
Leptophlebia nebulosa | Imago - fore wing | Caucci p. 119 |
Leptophlebia nebulosa | Imago - fore and hind wings | Leonard p. 68 fig. 41 |
Leptophlebia nebulosa | Larva - nymph, gill 1 & 4 | Leonard p. 69 fig. 42 |
Leptophlebia nebulosa (Blasturus nebulosus) | Imago - male genitalia | Needham p. 536 e |
Leptophlebia pacifica (Blasturus vibex) | Imago - male genitalia | Needham p. 536 a |
Lestes congener | Imago - adult male | McCafferty p. CP V fig. 027 |
Lestes congener | Larva - larva | McCafferty p. CP V fig. 026 |
Lestes disjunctus | Larva - nymph | Schwiebert p.150b-9 |
Lestes inaequalis | Larva - nymph | Schwiebert p.150b-8 |
Lestes rectangularis | Larva - prementum dorsal | Bouchard p. 68 fig. 5.11 |
Lestes vigilax | Larva - dorsal view | Bouchard p. 71 fig. 5.22 |
Lestidae | Larva - labium | McCafferty p. 133 fig. 08.07 |
Lestidae | Imago - fore wing | McCafferty p. 133 fig. 08.09 |
Lestidae | Larva - caudal lamellae | McCafferty p. 133 fig. 08.08 |
Lethocerus | Imago - middle & hind legs | Merritt p. 272 fig. 15.11 |
Lethocerus americanus | Imago - adult | McCafferty p. CP IX fig. 053 |
Lethocerus americanus | Imago - dorsal view | Bouchard p. 94 fig. 7.18 |
Lethocerus americanus | Imago - dorsal view | Merritt p. 270 fig. 15.7 |
Leucotrichia | Larva - hind leg lateral | Merritt p. 360 fig. 18.74 |
Leucotrichia | Larva - dorsal view, ab3&9 tergal sclerites | Merritt p. 361 fig. 18.77 |
Leucotrichia | Imago - lateral view | LaFontaine p. 245 - b |
Leucotrichia | Larva - case | LaFontaine p. 245 - a |
Leucotrichia | Larva - case | Merritt p. 363 fig. 18.97 |
Leucotrichia notosa (Zumatrichia notosa) | Larva - dorsal view, ab3&9 tergal sclerites | Merritt p. 361 fig. 18.76 |
Leucotrichia pictipes | Larva - larva | McCafferty p. 256 fig. 14.36 |
Leucotrichia pictipes | Larva - case | McCafferty p. 256 fig. 14.37 |
Leucrocuta | Imago - lateral | Ames - p. 128 |
Leucrocuta | larva - dorsal | Ames - p. 124 |
Leucrocuta | larva - dorsal | Ames - p. 128 |
Leucrocuta | Larva - head dorsal | Merritt p. 138 fig. 11.63 |
Leucrocuta | Subimago - lateral | Ames - p. 126 |
Leucrocuta aphrodite | Larva - abdomen | Knopp p. 152 |
Leucrocuta aphrodite (Heptagenia aphrodite) | Larva - abdomen | Arbona p. 160 fig. 89 |
Leucrocuta aphrodite (Heptagenia aphrodite) | Egg | Needham p. 68 fig. 12 |
Leucrocuta hebe (Heptagenia hebe) | Larva - nymph | Arbona p. 065 fig. 6-13 |
Leucrocuta hebe (Heptagenia hebe) | Larva - nymph | Caucci p. 256+ CP XIV f |
Leucrocuta hebe (Heptagenia hebe) | Larva - nymph | Schwiebert p.278b-9 |
Leucrocuta hebe (Heptagenia hebe) | Subimago - male dun | Caucci p. 256+ CP XIII e |
Leucrocuta hebe (Heptagenia hebe) | Imago - male genitalia | Needham p. 352 a |
Leucrocuta hebe (Heptagenia hebe) | Imago - genitalia | Leonard p. 132 fig. 82 |
Leucrocuta hebe (Heptagenia hebe) | Egg | Needham p. 68 fig. 10 |
Leucrocuta hebe (Heptagenia hebe) | Larva - abdomen | Arbona p. 160 fig. 90 |
Leucrocuta hebe (Heptagenia hebe) | Imago - genitalia | Arbona p. 177 fig. 48 |
Leucrocuta juno (Heptagenia juno) | Larva - nymph | Schwiebert p.278a-12 |
Leucrocuta juno (Heptagenia juno) | Imago - male genitalia | Needham p. 350 d |
Leucrocuta maculipennis (Heptagenia maculipennis) | Imago - male genitalia | Needham p. 351 f |
Leucrocuta minerva (Heptagenia minerva) | Larva - nymph | Schwiebert p.278a-11 |
Leucrocuta thetis (Heptagenia thetis) | Imago - male genitalia | Needham p. 351 b |
Leucrocuta umbratica (Heptagenia umbratica) | Imago - male genitalia | Needham p. 350 f |
Leuctra | Larva - abdomen lateral | Bouchard p. 82 fig. 6.29 |
Leuctra | Larva - labium | McCafferty p. 158 fig. 09.17 |
Leuctra | Larva - meso & metathorax dorsal | Bouchard p. 82 fig. 6.30 |
Leuctra | Larva - dorsal view | Bouchard p. 40 fig. 3.8 |
Leuctra | Larva - abdomen dorsal | Bouchard p. 82 fig. 6.24 |
Leuctra | Larva - dorsal view | Merritt p. 223 fig. 14.04f |
Leuctra ferruginea | Imago - adult | McCafferty p. 158 fig. 09.15 |
Leuctra sibelyi | Larva - labium | Merritt p. 230 fig. 14.46 |
Leuctra sibleyi | Larva - abdominal venter | Merritt p. 229 fig. 14.43 |
Leuctra tenella | Larva - larva | McCafferty p. 158 fig. 09.18 |
Leuctra tenuis | Imago - labium | Merritt p. 240 fig. 14.110 |
Leuctra tenuis | Imago - fore wing | Merritt p. 240 fig. 14.108 |
Libellula (Plathemis) | Larva - prementum dorsal | Bouchard p. 69 fig. 5.19 |
Libellula pulchella | Larva - larva | McCafferty p. CP VI fig. 036 |
Libellula pulchella | Imago - adult male | McCafferty p. CP VI fig. 035 |
Libellula pulchella (Libellulla pulcella) | Larva - nymph | Schwiebert p.150a-6 |
Libellula saturata | Larva - larva | McCafferty p. 145 fig. 08.32 |
Libellulidae | Larva - hind wing | McCafferty p. 145 fig. 08.38 |
Libellulidae | Larva - abdomen posterior | McCafferty p. 145 fig. 08.37 |
Limnebius | Larva - last abd. segs. lateral | Merritt p. 437 fig. 20.169 |
Limnephilidae | Imago - fore leg | McCafferty p. 261 fig. 14.57 |
Limnephilidae | Imago - maxillary palp male | McCafferty p. 261 fig. 14.55 |
Limnephilidae | Pupa - abdomen dorsal | McCafferty p. 261 fig. 14.54 |
Limnephilidae | Imago - maxillary palp female | McCafferty p. 261 fig. 14.56 |
Limnephilidae | Pupa - dorsal view | Bouchard p. 44 fig. 3.43 |
Limnephilus | Larva - left mandible ventral | Merritt p. 367 fig. 18.137 |
Limnephilus | Larva - thorax dorsal | McCafferty p. 263 fig. 14.68 |
Limnephilus | Larva - case | McCafferty p. 262 fig. 14.59 |
Limnephilus | Imago - maxillary palp | Merritt p. 335 fig. 17.125 |
Limnephilus | Larva - larva | McCafferty p. CP XIII fig. 090 |
Limnephilus | Larva - head & prosternal horn lateral | Merritt p. 375 fig. 18.192 |
Limnephilus | Larva - case | LaFontaine p. 269 - a |
Limnephilus | Imago - middle tibia & tarsus | Merritt p. 335 fig. 17.124 |
Limnephilus | Larva - case | McCafferty p. 262 fig. 14.60 |
Limnephilus | Imago - head, pro & mesonotum dorsal | Merritt p. 335 fig. 17.122 |
Limnephilus | Imago - lateral view | LaFontaine p. 269 - b |
Limnephilus | Imago - maxillary palp | Merritt p. 335 fig. 17.123 |
Limnephilus | Larva - case | McCafferty p. CP XIII fig. 091 |
Limnephilus coloradensis | Imago - adult | McCafferty p. CP XIII fig. 092 |
Limnephilus indivisus | Imago - lateral view | LaFontaine p. 64 CP IV - b |
Limnephilus subcentralis (Limnephilus americanus) | Pupa - pupa | Schwiebert p. 86b-2 |
Limnephilus submonilifer | Imago - lateral view | LaFontaine p. 270 |
Limnocoris | Imago - dorsal view | Merritt p. 283 fig. 15.103 |
Limnogonus | Imago - head & thorax dorsal | Merritt p. 281 fig. 15.76 |
Limnophila | Larva - larva | Schwiebert p.103-2 |
Limnophila | Pupa - pupa | Schwiebert p.103-4 |
Limnophora | Larva - abdomen posteolateral | McCafferty p. 327 fig. 16.99 |
Limnophora | Larva - lateral view | Bouchard p. 179 fig. 13.81 |
Limnophora | Larva - abdomen posteolateral | McCafferty p. 327 fig. 16.100 |
Limnoporus | Imago - antenna | Merritt p. 280 fig. 15.70 |
Limoniinae | Larva - anterior | McCafferty p. 296 fig. 16.08 |
Liodessus | Imago - head, pronotum, elytra bases | Merritt p. 424 fig. 20.088 |
Lioplax subcarinata | Ametabolous - ventral view | Bouchard p. 29 fig. 2.84 |
Lioporeus | Imago - hind coxal processes region | Merritt p. 424 fig. 20.090 |
Liparocephalus | Imago - dorsal view | Merritt p. 439 fig. 20.174 |
Liparocephalus | Imago - maxilla | Merritt p. 439 fig. 20.180 |
Liparocephalus cordicollis | Imago - adult | McCafferty p. 348 fig. 17.12 |
Lipogomphus | Imago - antenna | Merritt p. 282 fig. 15.84 |
Lirceus | Ametabolous - dorsal view | Bouchard p. 27 fig. 2.75 |
Lispoides aequifrons | Larva - larva | McCafferty p. CP XVI fig. 123 |
Lissorhoptrus | Imago - adult | McCafferty p. 234 fig. 13.61 |
Litobrancha | Imago - genitalia (male) | Merritt p. 155 fig. 11.165 |
Litobrancha | Imago - head anterior view | Merritt p. 155 fig. 11.166 |
Litobrancha recurvata | Imago - male spinner | Caucci p. 256+ CP XVIII d |
Litobrancha recurvata | Subimago - male lateral view | Fauceglia p. 137 |
Litobrancha recurvata | Subimago - male dun | Caucci p. 256+ CP XVIII e |
Litobrancha recurvata | Subimago - female lateral view | Fauceglia p. 138 |
Litobrancha recurvata | Subimago - female dun | Caucci p. 256+ CP XVIII f |
Litobrancha recurvata | Larva - nymph | Caucci p. 256+ CP XV e |
Litobrancha recurvata | Larva - dorsal view | Fauceglia p. 136 |
Litobrancha recurvata | Larva - head | Arbona p. 159 fig. 67 |
Litobrancha recurvata | Imago - female spinner | Caucci p. 256+ CP XVIII c |
Litobrancha recurvata | Imago - female lateral view | Fauceglia p. 138 |
Litobrancha recurvata | Imago - female dorsal (spent) view | Fauceglia p. 139 |
Litobrancha recurvata | Larva - head | Knopp p. 122 |
Litobrancha recurvata (Hexagenia recurvata) | Imago - genitalia | Leonard p. 124 fig. 74 |
Litobrancha recurvata (Hexagenia recurvata) | Imago - male genitalia | Needham p. 259 f |
Litobrancha recurvata (Hexagenia recurvata) | Egg | Needham p. 68 fig. 7 |
Litobrancha recurvata (Hexagenia recurvata) | Larva - nymph | Schwiebert p.182b-3 |
Littoridinops tenuipes | Ametabolous - ventral view | Bouchard p. 29 fig. 2.83 |
Lixellus (Anchodemus) | Imago - head & pronotum lateral | Merritt p. 460 fig. 20.320 |
Lutrochus | Larva - larva | McCafferty p. 228 fig. 13.46 |
Lutrochus | Imago - dorsal view | Merritt p. 445 fig. 20.219 |
Lutrochus | Larva - ventral view | Merritt p. 445 fig. 20.218 |
Lutrochus | Larva - abdomen posterior dorsal | McCafferty p. 228 fig. 13.47 |
Lymnaeidae | Ametabolous - ventral view | Bouchard p. 29 fig. 2.78 |
Lype | Larva - case | LaFontaine p. 304 - a |
Lype | Imago - lateral view | LaFontaine p. 304 - b |
Lype diversa | Larva - head & thor. seg 1 lateral | Bouchard p. 122 fig. 10.21 |
Lype diversa | Larva - mandibles dorsal | Merritt p. 383 fig. 18.254 |