PUPA. 439 



Pupa rupicola. 



Shell cylindrical, elongated; whorls six; suture deep; aperture semi-circular; 

 teeth five; umbilicus minute. 



Pupa ntpicoln, Say, Journ. Acad. Nat. Sc. ii. 1G3 (1821) ; Binney's ed. 22 (Canjrhium?). 



— Gol:ld, Bost. Jouni. iv. 353, pi. 16, tig. 13 (1843). — Pfeiffer, Mon. Hel. Viv. 



ii. 3.58.— Chemnitz, 2d ed. 123, pi. IG, fiurs. 17-19. -De Kay, N. Y. Moll. .52 



(1S43). — Pfeiffer, Mon. Hel. Viv. iii 557; not Symb. ii. 55. — Bix.ney, Terr. 



Moll. ii. 341, pi. 70, fig. 1.— W. G. Binxey, Terr. Moll. iv. 145. 

 Pupa procent, KL'ster, in Chemnitz, 58, pi. 7, figs. 20, 21. — Gould, Bost. Journ. iii. 



401, pi. 3, fig. 12 (1840). — Pfeiffer, Mon. Hel. Viv. ii. 360. 

 Pupa carimtta, Gould (olim), 1842, Bost. Journ. iv. 1, cover, p. 3; see also iv. 359 



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

 Pupa (jiblma, Kuster, in Chemnitz, 2d cd 123, pi. 16, figs. 13-16. 

 Papa minuta (Say), Pfeiffer, Mon. Hel. Viv. ii. 35C ; iii. 355 ; Symb. ii. 54. 

 Vertigo rupico'n, Binney, 1. c. 



Shell cylhulrical, elongated ; epidermis brownish horn color ; 

 whorls six, convex, the three anterior ones of nearly 

 equal diameter, the three posterior diminishing very 

 slightly and forming an obtuse apex ; suture deep ; peris- 

 tome brownish, thickened within, widely reflected ; aper- 

 ture lateral, semi-circular, truncated above by the body 

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

 prominent, compressed, emarginato in the middle, and 

 often bicuspid ; another at the termination of the axis, 



1* • ni • • PI I'l- •! P. rupicola. 



marking internally the situation oi 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 tlie fauces behind the columellar tooth ; 

 umV)ilicus minute. Length two and a half, diameter one mill. 

 From Key West to Arkansas and New England. 



Pupa corticaria. 



Shell cylindrical; whorls rather more tlian five; aperture sub-orbicular, with 

 one or two teeth ; umljilicus minutely perforated. 



Odosfomiu corlican'a, Say, Nich. Eneyc. iv. pi. 4, fig. 5, 1st ed. 1817, 2d ed. 1818; Bin- 

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



Pupa corticaria, Say, Nich. 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). —Kuster, in Chemx. 2d cd. 27, t. 13, figs. 19, 20. — Pfeiffer, Mon. 

 Hel. Viv. ii. 328. — Binney, Terr. Moll. ii. 3.39, pi. 72, fig. 4. — W. G. Binney, 

 Terr. Moll. iv. 146. 



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



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



