154 



PROCEEDINGS OF THE ACADEMY OF 



tPupa Arizonensis, Gabb. 

 fhordeacea, Gabb. 

 farmifera, Say. 

 fcontracta, Say. 



rupicola, Say. 



corticaria, Say. 

 tpellucida, Pfr. 

 fborealis, Mor. 



Vertigo Gouldi, Binn. 



Bollesiana, Morse, 

 tmilium, Gld. 

 ovata, Say. 1 

 ventricosa, Morse, 

 tsimplex, Gld. 

 Strophia incana, Binn. 



Arion fuscus, Mull. 



tfoliolatus, Gld. 

 Ariolimax Columbianaus, Gld. 



Californicus, J. G. Cooper. 

 Hemphilli, W. G. B. 

 niger, J- G. Cooper. 

 Andersoni, J. G. Cooper. 

 Prophysaon Hemphilli, Bl. and Binn. 

 Binneia notabilis, J. G. Cooper. 

 Hemphillia glandulosa, Bl. and Binn. 

 Pallifera dorsalis, Binn. 



Wetherbyi, W. G. B. 

 Gonostoma Yatesi, J. G. Cooper. 

 Strobila labyrinthica, Say. 

 Hubbardi, Brown. 

 Polygyra auriculata, Say. 

 uvulifera, Shuttl. 

 auriformis, Bid. 

 tPostelliana, Bid. 

 espiloca, Rav. 

 tavara, Say. 

 ventrosula, Pfr. 

 tHindsi, Pfr. 

 Texasiana, Morieand. 

 ttriodonto des, Bid. 

 Mooreana, W. G. Binn. 

 ttholus, W. G. Binn. 

 thippocrepis, Pfr. 

 fastigans,L. W. Say. 

 tJacksoni, Bid. 

 Troostiana, Lea. 

 Hazardi, Bid. 

 foppilata, Morieand. 

 tDorfeuilliana, Lea. 

 tAriadnse, Pfr. 

 septemvolva, Say. 

 cereolus, Muhlf. 

 tCarpenteriana, Bid. 

 Febigeri, Bid. 



Polygyra pustula, Fer. 



tpustuloides, Bid. 

 leporina, Gld. 

 Polygyrella polygyrella, Bid. and J. G 



Cooper. 

 Stenotrema spinosa, Lea. 

 flabrosa, Bid. 

 tEdgariana, Lea. 

 Edvardsi, Bid. 

 barbigera, Redf. 

 stenotrema, Fer. 

 hirsuta, Say. 

 tmaxillata, Gld. 

 monodon, Rack, 

 germana, Gld. 

 Triodopsis palliata, Say. 

 obstricta, Say. 

 appressa, Say. 

 inflecta, Say. 

 Rugeli, Shuttl. 

 trideutata, Say. 

 Harfordiana, J. G. Cooper, 

 fallax, Say. 

 tintroferens, Bid. 

 Hopetonensis, Shuttl. 

 tvultuosa, Gld. 

 loricata, Gld. 

 Mesodon major, Binn. 



albolabris, Say. 

 tdivesta, Gld. 

 multilineata, Say. 

 Pennsylvanica, Green. 

 Mitchelliana, Lea. 

 elevata, Say. 

 Clarki, Lea. 

 tChristyi, Bid. 

 exoleta, Binn. 

 Wheatleyi, Bid. 



1 V. tridentata, Wolf, is synonymous with this. 



