PUPA. 439 



Pupa rupicola. 



Shell cylindrical, elongated ; whoilssix; suture deep; aperture semi-circular; 

 teeth five; umbilicus minute. 



Pupa rupicola, Say, Journ. Acad. Nat. Sc. ii. 1G3 (1821) ; Binney's etl. 22 {Canirliium?). 



— Gould, Bost. Journ. iv. 355, pi. 16, ti-. 13 (1843). — Ffeiffkk, Mou. Hel. Viv. 



ii. 358.— Chemnitz, 2d ed. 123, pi. 16, fijrs. 17-19. -De Kay, N. Y. Moll. .52 



(1843). — Pfeiffer, Mun. Hel. Viv. iii 557; not Symh. ii. 55. — Binney, Terr. 



Moll. ii. .341, pi. 70, fifi'. 1. — W. G. Binney, Terr. Moll. iv. 145. 

 Pnp.i proirra, KiJsTER, in Chemnitz, 58, pi. 7, figs. 20, 21. — Gould, Bost. Journ. iii. 



4U1, pi. 3, fii,'. 12 (1840). — Pfeiffer, Mon. Hel. Viv. ii. 360. 

 Pupa carimita, Gould (olini), 1842, Bost. Journ. iv. 1, eover, p. 3; see also iv. 359 



(1843). — Pfeiffer, Mon. Hel. Viv. ii. 359 ; iii. 557. 

 Pupa (jibhosa, KiJSTER, in Chemnitz, 2d ed 123, pi. 16, lii^s. 13-16. 

 Pupa minuta (Say), Pfeiffer, Mon. Hel. Viv. ii. 356; iii. 355; Synib. ii. 54. 

 Vertigo rupicola, Binney, 1. c. 



Shell cylindrical, cl()ii,i>'atcd ; eiVidcrmis brownish horn color ; 

 whorls six, convex, the three anterior ones of nearly 

 e(inal diameter, the three posterior diminishing very 

 slig-htly and forming an obtnse a[)ex ; sutnrc deep ; peris- 

 tome brownish, thickened within, widely retlected; aper- 

 ture lateral, scmi-circnlar, truncated above by the body 

 whorl ; teeth five, one on the middle of the columella, 

 prominent, compressed, emarginatc in the middle, and 

 often bicuspid ; another at the termination of the axis, 

 marking internally tlie situation of the umbilicus, conical, 

 and often composed of two or more tubercles ; a third in the base 

 of the aperture, a fourth upon the peristome, and a fifth, often mas- 

 sive and prominent, deep in the fauces behind the coluinellar tooth ; 

 umbilicus minute. Length two and a half, diameter one mill. 



From Key West to Arkansas and New England. 



Pupa corticaria. 



Shell cylindrical; whorl,'^ rather more tlian five; aperture .sub-orbicular, with 

 one or two teeth; urnbilicu.s minutely peribrated. 



Odostomla corticaria. Say, Nich. Encyc. iv. pi. 4, fig. 5, Isted. 1817, 2d ed. 1818; Bin- 

 ney's ed. 7, pi. 72, fig. 5. 



Pupa corticaria. Say, Nieh. Encyc. iv. 3d ed. (1819), pi. 4, fig. 5. — Gould, Bost. Journ. 

 iii. 397, pi. 3, fig. 19 (1840) ; iv. 358 (1843). -De Kay, N. Y. Moll. .50, pi. 4, fig. 

 49 (1843). — KiJSTER, in Chemv. 2d ed. 27, t. 13, figs. 19, 20. — Pfeiffer, Mon. 

 Hel. Viv. ii. 328. — Binney, Terr. Moll. ii. 339, pi. 72, fig. 4. — W. G. Binney, 

 Terr. Moll. iv. 146. 



Cari/chinm corticaria, Ferussac, Podr. No. 3, no descr. 



Leucochila corticaria, Morse, Journ. Portl. Soc. i. 36, fig. 87; pi. 10, fig. 88 (1864). 



