MUSEUM OF COMPARATIVE ZOOLOGY. KOs 
Ariolimax niger, J. G. Coop. 
Hemphilli, W. G. Binn. 
Andersoni, J. G. Coop. 
Prophysaon Hemphilli, Bland & Binn. 
Veronicella Floridana, Binn. 
olivacea, Stearns. 
Binneya notabilis, J. G. Coop. 
- Hemphillia glandulosa, Bland & Binn. 
Pallitera dorsalis, Binn. 
Wetherbyi, W. G. Binn. 
Strobila labyrinthica, Say. 
Hubbardi, A. D. Brown. 
Gonostoma Yatesi, J. G. Coop. 
Polygyra auriculata, Say. 
ws 
uvulifera, Shuttl. 
auriformis, Bland. 
_ Postelliana, Bland. 
espiloca, Ravenel. 
avara, Say. 
ventrosula, Pfr. 
Hindsi, Pfr. 
Texasiana, Moricand. 
triodontoides, Bland. 
Mooreana, W. G. Binn. 
hippocrepis, Pfr. 
fastigans, L. W. Say. 
Jacksoni, Bland. 
Troostiana, Lea. 
Hazardi, Bland. 
oppilata, Moricand. 
Dorfeuilliana, Lea. 
Ariadne; Pfr. 
septemvolva, Say. 
cereolus, Muhlf. 
Carpenteriana, Bland. 
Febigeri, Bland. 
pustula, Fer. 
pustuloides, Bland. 
leporina, Gld. 
Harfordiana, J..G. Coop. 
_ Polygyrella polygyrella, Bland & J. G. 
Coop. 
_ Stenotrema spinosum, Lea. 
labrosum, Bland. 
Edgarianum, Lea. 
Stenotrema Edvardsi, Bland. 
barbigerum, Redfield, 
stenotremum, Fer. 
hirsutum, Say. 
maxillatum, Gld. 
monodon, Rack. 
germanum, Gld. 
Triodopsis palliata, Say. 
obstricta, Say. 
appressa, Say. 
inflecta, Say. 
Rugeli, Shuttl. 
tridentata, Say. 
fallax, Say. 
introferens, Bland. 
Hopetonensis, Shuttl. 
Van Nostrandi, Bland. 
vultuosa, Gld. 
Copei, Weth. 
loricata, Gld. 
Levettei, Bld. 
Mesodon major, Binn. 
albolabris, Say. 
clivestus, Gld. 
multilineatus, Say. 
Pennsylvanicus, Green. 
Mitchellianus, Lea. 
elevatus, Say. 
Clarki, Lea. 
Christyi, Bland. 
exoletus, Binn. 
Wheatleyi, Bland. 
dentiferus, Binn. 
Roémeri, Pfr. 
Wetherbyi, Bland. 
thyroides, Say. 
Andrewsi, W. G. Binn. 
clausus, Say. 
Columbianus, Lea. 
Downieanus, Bland. 
Lawi, Lewis. 
jejunus, Say. 
Mobilianus, Lea. 
devius, Gld. 
profundus, Say. 
