MUSEUM OF COMPARATIVE ZOOLOGY. 341 



Zonites Elliotti, Redf. Terr. Moll., V. 



cerinoulcus, Anth. " " 



cdlnrius, Mull. " " 



Whitneyi, Newc. " " and this paper. 



nitidus, Mull. " " 



arboreiis, Say. " " 



vii-idulus, Mull. " " 



inden talus, Say. " " 



limalulux, Ward. " " 



minusculus, BiNN. " " 



milium, Morse. " " 



Binneyanus, MoRSE. " " 



ferreas, MoRSE. " " 



exiguus, Stimpson. " " 



placentula, Shuttl. " " 



fulvux, Drap. " " 



Gundlachi, Pfr. " " 



gularis, Say. " " 



suppressus, Say. " " 



laxmodon. Ph. " " 



significans, Bl. " " 



inlernus. Say. " " 



multidentatus, BiNN. " " 

 Janulua hifrons, LowE. See this paper. 



stephanophora, Desh. See this paper. 



Holognatha Helicea. 



(a.) Jaw ribless. 



Tehennopliorus CaroUniensis, Bosc. Terr. Moll., V. 



Costaricensis, MoRCH ? Ann. N. Y. Acad. Nat. Sc, I. 261. 

 Sagda connectens, Ad. Am. Joiirn. Conch., VII. 175. 



Ilaldemaniana, Ad. Am. Journ., VII. 175; Phila. Proc, 1874, 55. 

 Jaijana, Ad. Ann. Lye, X. 219. 

 Endodonta lumuloides, Gaurett. Phila. Proc, 1875, 248. 



incerta, MoussoN. Ann. Lye, XL 171. 

 Microphysa. See below. 



Patula HuaJiinensit, Pfr. Ann. Lye, XL 171. 



solitaria. Say. Terr. Moll., V. 



strigosa, Gld. " " 



var. Cooperi. " " 



Hayileni. " " 



NeiL'combi. " " 



Hempldlli, Newc. " " 



Idahoensis, Newc. " " 



