Index 



529 



Sibariops conciirrens Csy 489 



confinis Lcc 478, 491 



confusa Boh 479 



convexula 489 



corvina 486 



curtulirostris 482 



dcfinita 485 



difficilis 488 



diffidens 481 



ebena Csy 486 



crebea 49° 



fraterculus Csy 481 



f ultonica 482 



houstoni 492 



illiniana 481 



incolumis 484 



kansana 479 



latipennis 480 



longipennis 487 



lucidula 486 



mediocris 485 



micans 49i 



mundula 483 



nanella 490 



obesella 480 



puteifera Csy 488 



rivularis 487 



scctator 488 



seminitida Csy 485 



surrufipes 483 



tubifera 480 



Sphaeroderus aeqiialis 172 



stenostomus Web 172 



Stenoplatynus 16 



umbripennis 17 



Stcreagonum 80 



Stereogera?us 408 



robustulus 409 



tenebricosus Chmp 409 



Stethobaris Lee 505 



arizonica 507 



collaris 507 



commixta Blat 506 



congermana Csy 506, 507 



convergens 506 



egregia Csy 508 



incompta Csy 507 



ovata Lee 505. S06 



Stictanchus 46. 54 



Stictobaris cribrata Lee 346 



ornatella 347 



tubifera 346 



Systolosonia Sol 146 



Tanystola Mots 4. 5. 20 



striata Dej 21 



sulcata Dej 21 



Tanystoma Esch 20 



Taphranehus 45. 52 



Tetragonoderus fasciatus Hald 225 



Tetraleucus 88 



Thalassotrechus nigripennis Van D.. 185 



Trachypachus Mots 143 



altieola I44 



gibbsi Lee I44 



holmbcrgi Mann 145 



inermis Mots I45 



oregonus 14S 



specularis 146 



Trachypachjs G. & H 143 



Trapezodera 4. i9 



fcneieauda Bates 20 



Trcchus Clairv 184 



barbarae Horn.. 185 



borealis Schf 184, 185 



brumalis Csy 184, 185 



coloradensis Schf 184 



saxatilis Csy 184 



utahensis Schf 184 



Trichobaris Lee 374. 384 



amplicollis 383 



apicata 376 



arida 377 



brevipennis 379 



compacta Csy 379 



densata 381 



impotens 378 



jejuniosa 377 



latipennis 376 



mucorea Lee 374. 375 



nanella 375 



pellicea Boh 382 



pueblana 382 



retrusa 380 



rugulicollis 378 



sorer Chmp 381 



striatula 374. 376 



texana Lcc 382 



trinotata Say 375. 377. 378 



utensis 380 



vestita Boh 374 



Trichodirabius 475 



indutus 476 



Zacotus angustus 290 



matthewsi Lee 290, 291 



Zaglyptus Lee 5i4 



atomicus 5i5. 5i6 



perminutus 5^5 



striatus Lee 5i5 



sulcatus Lee 5^5 



Zygobarella 509 



tristicula Chmp Sio 



xanthoxyli Pierce 5io 



Zygobaris nitcns Lcc 510 



