GENERAL INDEX. 



The names of new genera and species are printed in slightly heavier type, 

 published names in current use in Roman, synonyms and species assigned to 

 erroneous genera in Italics. Names of groups, families, and higher divisions 

 are in small capitals. 



PAGE 



Abroteles 190 



beaumonti 191 



Acanthotelson 6 



Acervularia 521 



Acoma 165 



brunnea 167 



Acylomus 91, 116 



calcaratus 117 



ergoti 117, 119 



extricatus 117, 118 



nebulosus 117, 121 



piceus 117, 120 



Actinodesma subrecta 557 



^GEBIAD^ 204 



^nigmatieum californicum 144 



ptilioides 144 



AUorisma andrewsi 588 



clavata 588 



maxvillensis 586 



pleurojiistha 609 



Ammodonus 393 



Amphipeltis 7 



Amphipoda 6 



Annelida 608 



Anthracopupa 606, 607 



ohioeuriis 607 



Anthrapaljemon 7 



Aparchites 36a 



Aphanotus brericornis 483 



parallelus 483 



Aploderus 71 



annectens 73, 77 



cephalotes 73, 74 



flavipennis 73, 76 



linearis 73 



princeps 73, 75 



Aptychopsis 7 



Araeoschizus 368 



armatus 369 



costipenuis 368 



FAGB 



Arseoschizus flmbriatus 368, 369 



regularis 368 



simplex 369 



sulcicoUis 368 



Archjeocaris 7 



Argoporis 405 



alutacea 405, 406 



bicolor 405 



costipennis 405 



nitida 405, 406 



Aristozoe 7, 572 



canadensis 572 



ARTICrLATA 515 



Asida 370 



angustula 370, 501, 503 



muricatula 370 



quadricollis 501 



Athyris ambigua 586 



maia 549 



snbquadrata 585 



subtilita 604 



Atrypa Icevis 510 



limitaris 550 



Avicula eguilatera 551 



flahella 555 



Ariculopecten 521 



equilaterum 551 



interlineatum 604 



invalidum 551 



Belinurus 8 



Bellerophon alternodosum 593 



Iffive 593 



montfortianum 593 



sublaeve 592 



Beyrichia 8 



Bivalved Entomostraca 3 



Blapstisi • 408 



Blapstinns 409, 416 



ceneoluB 426 



S 



