78 TERRESTRIAL AIR-BREATHING MOLLUSKS. 



Holospira Roemeri, Pfr. Prophysaon Hemphilli, Bl. $ Binn. 



Goldfussi, Pfr. Veronicella Floridana, Binn. 



Onchidella borealis, Dall. olivacea, Steams. 

 t Tebennophorus Caroliniensis, Base. Binneya notabilis, J. G. Coop. 



-VHelicodiscus lineatus, Say. Hemphillia glandulosa, Bl. # Binn. 



Ferussacia subcylindrica, L. Pallifera dorsalis, Binn. 



Caecilianella acicula, Mutt. Wetherbyi, W. G. Binn. 



Stenogyra Rumina. Strobila labyrinthica, Say.\ 



-i- decollata, L. Hubbardi, Brown. 



Opeas. Qonostoma Yatesi, /. G. Coop. 



subula, Pfr. Polygyra auriculata, Say. 



octonoides, Ad. * uvulifera, Skuttl. 



Melaniella. -* auriformis, Bid. 



gracillima, Pfr. + Postelliana, Bid. 



Pupa Papilla. * espiloca, Rav. 



muscorunx, L. avara, Say. 



Blandi, Morse. ventrosula, Pfr. 



Hoppii, Mull. Hindsi, Pfr. 



variolosa, Gld. -f Texasiana, Moricand. 



~f pentodon, Say. triodontoides, Bid. 



decora, Gld. ' +- Mooreana, W. G. Binn. ~ 



corpulenta, Morse. hippocrepis, Pfr. 



+ Rowelli, Newc. -f fastigans, L. W. Say. 



Californica, Rowell. Jacksoni, Bid. 



Leucochila. Troostiana, Lea. 



} fallax, Say. Hazard!, Bid. 



modica, Gld. oppilata, Moricand. 



Arizonensis, Gabb. Dorfeuilliana, Lea. 



hordeacea, Gabb. Ariadnae, Pfr. 



-V armifera, Say. -J septemvolva, Say. 



contracta, Say. -i cereolus, Muhlf. 



rupicola, Say. Carpenteriana, Bid. 



corticaria, Say. Febigeri, Bid. 



pellucida, Pfr. pustula, Per. 



borealis, Mar. pustuloides, Bid. 



alticola, Ing. leporina, Gld. [Coop. 



Vertigo Gouldi, Binn. Polygyrella polygyrella, Bid. $ J. G. 

 Bollesiana, Morse. 4 Stenotrema spinoaum, Lea. 



milium, Gld. labrosum, Bid. 



ovata, Say. Edgarianum, Lea. 



ventricosa, Morse. *- Edvardsi, Bid. 



simplex, Gld. ^ barbigerum, Redf. 



Strophia incana, Binn. ^ Btenotremum, Per. 



* * -1 hirsutum, Say. 



Arion fuscus, Mull. maxillatum, Gld. 



foliolatus, Gld. ; monodon, Rack. 



Ariolimax Columbianus, Gld. germanum, Gld. 

 Californicus, J. G. Coop. -\ Triodopsis palliata, Say. 



niger, J. G. Coop. ^ obstricta, Say. 



Hemphilli. ,' appressa, Say. 



AndersonL -i inflecta, Say. 



