78 



TERRESTRIAL AIR-BREATHINQ MOLLUSKS. 



Holoapira Roemeri, Pfr. 



Goldfuasi, Pfr. 

 Onchidella borealis, JJall. 

 Tebennophorus Carollniensia, Boic. 

 Helicodiscus lineatus, Say. 

 Ferusaacia subcylindrica, L, 

 Caecilianella acicula, Miill. 

 Stenogyra Rumina. 



decollata, L. 



Opens. 

 Bubula, Pfr. 

 octonoides, Ad. 



Melaniella. 

 gracillima, Pfr. 

 Pupa Pupilla. 



muscomm, L. 

 Blandi, Aforse. 

 Hoppii, Mull. 

 variolosa, Gld. 

 ' pentodon, Say. 



decora, Gld. 

 corpulenta, Morse. 

 Rowelli, Newc. 

 Californica, Rowell. 



Leucochila. 

 fallax, Say. 

 modica, Gld. 

 Arizonensis, Gabb. 

 hordeacea, Gabb. 

 armifera, Say. 

 contracta, Say. 

 rupicola, Say. 

 cortdcaria, Say. 

 pellucida, Pfr. 

 borealis, Mor. 

 alticola, Ing. 

 Vertigo Gouldi, Binn. 



Bollesiana, Morse. 

 milium, Gld. 

 ovata, Say. 

 ventricosa, Moise. 

 simplex, Gld. 

 Strophia incana, Binn. 

 * * 



Arion fuscus, MiUl. 



foliolatus, Gld. 

 Ariolimax Columbianus, Gld. 



Californicus, .7". G. Coop. 



niger, J. G. Coop. 



Hemphilli. 



Anderaoni 



Prophyaaon Hemphilli, Bl. 4^ Binn. 

 Veronicella Floridana, Binn. 

 olivacea, Steai-ns. 

 Binneya notabilis, J. G. Coop. 

 Hemphillia glandulosa, BL ^- Binn. 

 Pallifera doraalis, Binn. 



Wetherbyi, \V. G. Binn. 

 Strobila labyrinthica, Say.] 



Hvibbardi, Brown. 

 Gonoatoma Yatesi, J. G. Coop. 

 Polygyra auric ulata, Say. 

 uvulifera, Shutd. 

 auriformis, Bid. 

 Postelliana, Bid. 

 espiloca, Rav. 

 avara, Say. 

 ventrosula, Pfr. 

 Hindsi, Pfr. 

 Texasiana, Moricand. 

 triodontoides, Bid. 

 Mooreana, W. G. Binn. 

 hippocrepis, Pfr. 

 fastigans, L. W. Say. 

 Jacksoni, Bid. 

 Troostiana, Lea. 

 Hazardi, Bid. 

 oppilata, Moricand. 

 Dorfeuilliana, Lea. 

 Ariadnse, Pfr. 

 septemvolva, Say. 

 cereolus, Muhlf. 

 Carpenteriana, Bid. 

 Febigeri, Bid. 

 pustula, Fer. 

 pustuloides, Bid. 

 leporina, Gld. {Coop. 



Polygyrella polygyrella, Bid. ^ J. G. 

 Stenotrema spinosum. Lea. 

 labrosum, Bid. 

 Edgarianum, Lea. 

 Edvardsi, Bid. 

 barbigerum, Redf. 

 Btenotremum, Fer. 

 hirsutum, Say. 

 maxillatum, Gld. 

 monodon. Rack. 

 germanum, Gld. 

 Triodopaia palliata, Say. 

 obatricta, Say. 

 appreasa, Say. 

 inflecta, Say. 



