PULMONATA HELICIDAE VERTIGO OVATA. 927 



Subgenus Pupilla. 

 PUPA MUSCORUM, Linn. 



Pupa badia, ADAMS, Bost. Jour. Nat. Hist., iii, 331, pi. iii, f. 18. Id., Verm. Moll., 

 157. GOULD, Bost. Jour. Nat. Hist., iii, 404, iv, 360. DsKAY, N. T. Moll., 

 49, pi. iv, f. 45. CHEMNITZ, ed. 2, 117, pi. xv, figs. 25-29. BINNEY, Terr. 

 Moll., 323, pi. Ixx, f. 3. W. G. BINNEY, Terr. Moll., iv, 142. 



Pupa muscorum, LINN., part. PPEIPFER, Mou. Hel. Viv., iv, 666, &c. 



Pupilla badia, MOUSE, Jour. Port. Soc., i, 1864, 37, figs. 89, 91, pi. x, f. 92. Id., Am. 

 Nat., i, 1868, 609, f. 52. 



Has been found in the islands of the Gulf of Saint Lawrence, and in 

 Maine ; Vermont ; Crown Point, New York (Binney) ; also in Colorado. Is 

 also widely distributed in Eiirope. The specimens secured by the expedi- 

 tion were found at an altitude of 9,500 feet, on wet ground. 



PUPA BLANDI, Morse. 



PupiUa blandi, MORSE, Ann. N. Y. Lye., Nov., 1865, viii, 211, f. 8. 

 Pupa blandi, W. G. BINNEY, Exp. Neb., Ex. Doc. 25th Congress 2d Session, ii, pt. 2, 

 1859, 725 (no description). 



Collected by expedition in the vicinity of Twin Lakes, Colorado, at an 

 altitude of over 9,000 feet. 



Genus VERTIGO, Muller. 

 Subgenus Isthmia, Gray. 

 VERTIGO OVATA, Say. 



Vertigo ovata, SAY, Jour. Acad. Nat. Sci. Phila., ii, 1822, 375. SAY, Conch., Binney's 

 ed., 26. BINNEY, Terr. Moll., ii, 334, pi. Ixxi, f. 4. W. G. BINNEY, Terr. 

 Moll., iv, 148. MOUSE, Am. Nat., i, 1868, 668, figs. 57, 58. BINNEY & 

 BLAND, Land & Fresh Water Shells N. A., 1869, 252. BINNEY, Bull. Mus. 

 Comp. Zool., iii, No. 9, 195. 



