GOO 



PROCEEDINGS OF THE ACADEMY OF 



[Dec, 



Trimerotropis pistriiiaria 42 



tolteca 42 



vinculata 45, 77 



Tritia 352 



Trochus gibberosus 398 



Tropiduchida 468, 474 



Tropinotus 170 



discoideus 170 



guarani 170 



kevipes 173 



lineatus 174 



obsoletus 170 



regularis 173 



Truxalis 166 



brevicornis 166 



obscuriis 180 



Trygonoptera testacea 419 



TiibificidcT 126 



Turbellaria 94, 133, 134 



Turpilia 385 



linearis 385 



mexicana 385 



paraguayensis 385 



Ukko 244 



Illmus americana 456 



Umbrella 528 



Unifolium canadense 456 



Unio 525,528 



Uranoscopidse 442 



Urosalpinx 321, 325, 351, 528 



Utricularia clandestina 456 



Vaccinium atrococcum 456 



corymbosum 455 



pennsylvanicum 457 



vascilians 455 



Varicella 193 



Vates 69 



parfensis 68 



townsendi 68,69 



Vatina? 159 



Vermes 130 



Vernonia noveboracene-is 457 



Vertagus 365, 306, 368 



Viburnum nudum 455 



Vilerna 186 



fcneo-oculata 186 



rugulosa 186 



Viola cucullata 457 



papilionacea 457 



sagitta 457 



Voluta muricina 229 



petrosa 229,230 



ypinosa 229,230 



Volutilithes 229,23a 



petrosus 194 



precursor 230 



Volutopsius hirasei 243 



regularis 243. 



Vortex capitata 92 



Willoughbseya scandcns 458 



Woodwardia areolata 456 



virginica 456 



Xerophyllum aspodeloides 455 



Xiphelimum 392 



amplipennis 392 



Xiphicera eniarginata 169 



viridicata 174 



Xiphidion 389,392 



fasciatum 64, 313 



nigropleurum 313 



Xiphidium longipes 392 



saltator 393 



strictoides 393 



Xiphiola 186 



borellii 186 



cyanoptera 186 



Xolisma ligustrina 455 



Xyxis fimbriata 455 



Yersinia 26 



solitaria 26 



Zamelodia ludoviciana 458; 



Zaphrentis 446 



Zaptyx 499, 501, 502, 506,507 



Zoniopoda 174 



cruentata 175 



eniarginata 174 



exilipes 176 



iheringi 174 



omnicolor 176 



similis 175 



tarsata 174, 175, 175 



Zygoelistron 181 



superbum 181 



trachvstictum 181 



