FAMILY PUPID^ 



29 



Pupa {Pupilla) muscorum Pilsbry, Nautilus, xi, p. 118, Feb., 1898. 

 Pupa sublubrica Aucey, fide Binney. 



Range. — Europe. In America, New England and Canada ; Anti- 

 costi ; the northern United States as far west as Montana, alpine 



14 15 16 



Figs. 14-16. Pupilla muscorum, showing variations. Fig. 16 from a Euro- 

 pean specimen. Fig. 14 from P. badia Adams. Fig. 15 maximum armature of 

 mouth. (All magnified.) 



(8,000-9,000 feet) in Colorado, Utah and Nevada; northward in 

 British America. 



Laggan, Alberta; Anuk, Alaska. 



Genus Vertigo MuUer. 

 Vertigo hoppii Moller. 



Pupa hoppi Moller, Ind. Moll. Gronl., p. 4, 1842. — Pfeiffer, Conch. Cat, 



ed. II, Pupa, p. 163, pi. XIX, figs. 29, 30, 1852. — Tryon, Ann. Journ. 



Conch., Ill, p. 303, pi. XV, fig. 3, 1867. 

 T^pa (^Vertigo) hoppii MoRCH, Am. Journ. Conch., iv, p. 30, pi, in, figs. 



6-9, 1869. 

 Ihcpa steenbuchi Beck, Verz. Kiel., p. 76, 1847 ; nomen nudum, fide Morch, 



op. cit. 



Range. — Greenland (Ungava, Labrador.?). 



The references to this species as found in Alberta and Anticosti are 

 doubtless based on a different species, as is Binney's figure on page 

 235 of the Land and Fresh Water Shells, part i . 



Vertigo modesta Say. 



ba modesta Say, Rep. Long's Exp., 11, p. 259, pi. xv, fig. 5, 1824. 

 Pupa decora Gould, Proc. Boston Soc. Nat. Hist., 11, p. 263, fig., 1848. 

 Vertigo parietalis hxiC^Y ; P. corpulenta Morse, and V. castanea Sterki, yf^<? 



Pilsbry, Proc. Acad. Nat, Sci. Phila., for 1900, pp. 597-602, pi. xxiii, 



figs. 1-7, 1900. 



