INDEX 



579 



Echthrus — Continued 



abdominalis dimidiatus, 488 (key), 

 491, 492 



abdominalis infuscus, 488 (key), 

 492 



abdominalis vancouverensis, 488 

 (key), 489, 490 



adillae, 487 (key), 496 



adillae adillae, 497 (key), 4^8 



adillae brunneus, 497 (key), 500, 

 501 



adillae nigriventris, 497 (kej'\ 498 



adillae rubidus, 496 (key), 499, 500 



adillae semiruber, 497 (key), 49S 



adillae tibialis, 497 (kejOi 500 



lancifer, 478 



niger, 487 (key), 493 



niger emaculatus, 493 (key), 494, 

 495 



niger niger, 494 (key), 495 



niger rufopedibus, 493 (key), 494 



nigripes, 493 



provancheri, 87 



reluctator, 486, 547 (fig.) 



rufipes, 487 



sibericus, 493 



tuberculatus, 16, 17, 486, 487 

 Ecpaglus, 6 

 Ecporthetor, 6 



ectypus, Cryptanura, Polyaenus, 426 

 edwardii, Cryptus, 305 

 edwardsii, Acroricnus stylator, Lino- 



ceras, 469 (key), 475 

 eggeri, Cryptus, 248 

 eisenii, Mesostenus, 436 and 437 (keys), 



454 

 elegans, Polycyrtus, Cryptanuridi- 



morpha, 459 

 eleucopus, Cryptus, 195 

 elongatus, Cryptus, 116 

 elongatus, Madastenus, Hegemonites,16 

 emaculatus, Echthrus niger, 493 (key), 



494, 495 

 Endurus, 16 



eos, Bioleter, 16, 486, 487 

 Epirhyssa crevieri, VI 

 erasus, Habrocryptoides, 166 (key), 175, 



176 

 Eripternimorpha, 13 

 erythrocerus, Hidryta, Brachycryptus, 



318, 319 

 Erythrocryptiis, 13, 131 

 rufus, 131, 148 



erythrogaster, Mesostenus, 450 

 Erythromesostenus, 14 

 Esuchonematopodius, 15 

 Etha, 14 

 Ethaemorpha, 13, 333 



similis, 333 

 Euceros burrus, 526 

 eucleides, Baryceros, Neochristolia, 23 

 euryaspis, Camera, Mesostenus, 433, 



544 and 560 (figs.) 

 Eury cryptus, 15 

 Euthycryptus, 13, 318 



scrobiculifer, 16, 318 

 exaptus, Mesostenus, 28 

 exarc'olatus, Gambrus canadensis, Spilo- 



cryptus, 80 (key), S3, 85 

 cxcelsus, Acroricnus stylator, Cryptus, 



470 (key), 471, 472 

 excincta. Lanugo, 261 (keys), 272, 552 



and 562 (figs.) 

 exclamans, Nematopodius, 457 

 Exetastes brevipennis, 439 

 exilis, Ischnus, 151 

 Exochus, 179 



explorator, Aritranis, Cryptus, 98, 99 

 extrematis, Gambrus, Cryptus, 70 and 



71 (keys), 87, 89, 550 (fig.) 

 exulans, Trychosis, Cryptus, 335 and 



337 (keys), 361, 364, 568 (fig.) 



fabricii, Trachysphyrus laborator, Cryp- 

 tus, 209 (key), 214 



fasciatipennis, Cryptus, Stictocryptus, 

 278 



fasciatus, Cryptus, Callicryptus, 278 



fasciatus, Trachysphyrus, 180 (key), 

 188, 189, 551 and 5G2 (figs.) 



fasciatus, Xylophrurus, 478 (key), 480 



fasciatus fasciatus, Xylophrurus, Brachy- 

 centrus, 480 (key), 481 



fasciatus hesperus, Xylophrurus, 480 

 (key), 481 



fasciipennis, Compsocryptus, Cryptus, 

 Callicryptus, Stictocryptus, 278, 

 279 and 281 (keys), 282, 283, 565 



(fig.) 

 fattigi, Joppidium brochum, 308 (key), 



309, 310 

 femorata, Listrognathus (Listrogna- 



thus), 414 (key), 4I6, 558 (fig.) 

 Fenenias, 12 

 Fenestula (subg. of Listrognathus), 408 



(key) 



