492 

 Index 



Caenis, 99 



tardata, 99 

 Calacanthia, 225 

 Calamoceratidae, 242, 263 



key to genera: 263 

 Calendrinae, 370 

 California 

 relief map, 10 

 biotic provinces, 11 

 Calineuria, 180 

 Callibaetis, 99, 101 

 key to species: adults, 101 



californicus, 101 



carolus, 101 



hageni, 101 



hebes, 101 



montanus, 101 



pacificus, 101 



pictus, 101 



signatus, 101 



traverae, 101 

 Callicorixa, 191, 193 

 key to species: 196 



audeni, 196 



vulnerata, 196 

 Callinapaea, 470 

 Calliperla, 159, 162, 175 



luctuosa, 175 

 Calopsectra, 408, 411, 412, 418 

 Calopsectrini, 408, 418 

 Calopterygidae, 136 

 Calopteryx, 136 



virgo, 291 

 Calyptratae, 374 

 Cambarus, 189 



immunis, 189 



simulans, 189 

 Camsicneminae, 455 

 Campsicnemus, 449, 451 

 key to species: males, 455 



armatus, 455 



claudicans, 455 



degener, 455 



nigripes, 455 



philoctetes, 455 

 Campsurus, 82, 84 

 Canace, 475 



aldrichi, 476 

 Canaceidae, 375, 376 

 Canaceoides, 476 



nudata, 475, 476 

 Cannacria, 124, 125 

 Cannaphila, 124, 125 

 Cantharoidea, 349 

 Canthydrus, 325 

 Capnia, 156, 159, 161, 169 

 key to species: males, 169 



baker i, 169 



barberi, 169 



californica, 170 



columbiana, 169 



elongata, 170 



excavata, 170 



fibula, 156 



fumigata, 169 



glabra, 170 



maculata, 169 



projecta, 170 



promota, 170 



spinulosa, 169 



teresa, 170 



tumida, 170 

 Capniinae, 157, 160, 169 

 Carabidae, 293, 297, 298, 299, 331 

 Caraboidea, 298 

 Caraphractus, 290 



cinctus, 291 



Cardiocladius, 408, 411, 412, 417 

 Carrhydrus, 310 

 Cataclysta, 271 



jaliscalis, 284 

 Celaenura, 149 

 Celina, 297, 307, 309 



angustata, 315 

 Celithemis, 124, 125 

 Cenocorixa, 189, 191, 193 

 key to species: 196 



andersoni, 196 



bifida, 196 



blaisdelli, 196 



kuiterti, 196 



utahensis, 196 



wileyae, 193, 196 

 Centrocorisa, 191 

 Centroptilum, 99, 101, 104 

 key to species: male adults, 104 



asperatum, 104 



conturbatum, 104 



convexum, 104 



venosum, 104 

 Cerambycidae, 367 

 Ceratempis, 457 

 Ceratomyces, 294 

 Ceratopogonidae, 424 

 Cercyon, 299, 336, 339, 340, 341 

 key to species: adults, 345 



fimbriatus, 346 



kulzeri, 346 



luniger, 346 

 Cercyonini, 339 

 Cernotina, 249 

 Ceropsilopa, 465 

 key to species: adults, 468 



coquilletti, 468 



dispar, 468 



staff ordi, 468 

 Chaetarthria, 338 

 key to species: adults, 343 



minor, 343 



nigrella, 343 



pallida, 343 

 Chaetarthriinae, 338 

 Chaetoapnaea, 470 

 Chaetolabis, 423 

 Chalcidoidea, 289 

 Chaoborinae, 391, 392 

 Chaoborus, 391, 392 

 key to species: adults, 392 



astictopus, 393 



flavicans, 392 



nyblaei, 393 



punctipennis, 393 

 Chasmatonotus, 408 

 Chauliodes, 231 

 Cheilosiinae, 461 

 Chelifera, 457, 458 



precatoria, 458 

 Chelipoda, 457 

 Chelonariidae, 293 



Chemical factors, measurement of, 63 

 water sampling, 64 

 dissolved oxygen, 65 

 carbon dioxide, 65 

 alkalinity, 65 



hydrogen-ion concentration, 66 

 Chernokrilus, 174, 175 

 Cheumatopsyche, 250, 251, 252 

 key to species: males, 253 



campyla, 253 



mickeli, 253 



mollala, 253 

 Chilo, 291 



forbesellus, 291 

 Chiloxanthus, 225 



stellatus, 225 

 Chimarra, 247, 248 

 key to species: males, 248 



angustipennis, 248 



elia, 248 



feria, 248 



siva, 248 



utahensis, 248 

 Chionea, 378 

 Chironomidae, 406 

 Chironomini, 419 

 Chironomus, 419, 423 

 Chitonomyces, 294 

 Chloroperla, 159, 162, 177 

 Chloroperlidae, 159, 162, 177 

 Chloroperlinae, 159, 162, 177 

 Chlorotabanus, 445 

 Chlorotabinini, 445 

 Chorebidea, 290, 291 

 Chorebidella, 290, 291 



bergi, 291 

 Chorebus, 291 



aquaticus, 291 

 Choroterpes, 92, 94 



terratoma, 94 

 Chromagrion, 142 

 Chrysendeton, 274, 277 

 Chrysogaster, 461 

 key to species: adults, 461 



bellula, 461 



chilosoioides, 461 



nigrovittata, 461 



pacifica, 461 



parva, 461 



pulchella, 461 



robusta, 461 



stigmata, 461 



unicolor, 461 

 Chrysomelidae, 293, 298, 299, 367 

 key to genera: adults, 368; larvae, 

 368 

 Chrysopini, 444 

 Chrysops, 444 

 key to species: 446 



aestuans, 447 



asbestos, 447, 448 



bishoppi, 447 



carbonaria, 446, 447 



clavicornis, 447 



coloradensis, 447, 448 



coquilletteii, 447, 448 



discalis, 447, 448 



excitans, 446, 447 



fulvaster, 447 



furcata, 447 



hirsuticallus, 446, 447 



mitis, 446, 447 



noctifera noctifera, 447 



noctifera pertinax, 447 



pachycera hungerfordi, 447 



pachycera pachycera, 447 



pechumani, 447, 448 



proclivis imfurcata, 447 



proclivis picea, 447 



proclivis proclivis, 447 



robusta, 447 



surda, 447 



virgulata, 447 

 Chrysozona, 445 



americana, 448 

 Chrysozonini, 445 

 Chyranda, 259 



centralis, 259 

 Cinygma, 84, 85, 86 



dimicki, 86 

 Cinygmula, 84, 85, 87 

 key to species: adult males, nymphs, 

 87 





