PUPA §. 22. 23. 357 



secunda valida , columellari, dentibusque 2 palatalibus; perist. 

 simplex, expansum, marginibus callo subsoluto junctis. — Long. 

 3, diam. 1% mill. Ap. I mill. longa. (Coll. Nr. 81.) 

 Pupa contracta Say in Philad. journ. II. P. 2. p. 374. *) 



— — Gould in Bost. journ. III. p. 399. t. 3. f. 22. 



— — Gould report p. 186. f. 117. 



— — Pfr. Symb. II. p. 54. 



— — Kiister p. 96. t. 13. f. 16 — 18. 

 (j? Pupa corticaria Pfr. Symb. II. p. 54. 



Habitat in Virginia (Say), Massachusetts (Gould). 



Obs. CI. Say hanc speciem ad genus Garychium referendam pulat. 



§.23. ' 



133% P. squalina Rossmassler. : ..':::')' 2^. JOQ^' 



T. rimato-subperforata, turrito-oblonga, solida, striatd, opaca, 

 fusco-cornea ; spira apice obtusiuscula ; anfr. Ty^ convexi ; aper- 

 tura semiovalis , 5 — 6-dentata : dente 1 exiguo juxta insertionem 

 marginis dextri, secundo elongato, intrante, parietali, 2 columel- 

 laribus, 2 in margine dextro; perist. expansiusculum, intus crasse 

 albo-labiatum. — Long. 6/?, diam. 2% milL Ap. 2 mill. longa, 

 r/alata. (ColJ. Rossm.) 

 Pupa squalina Rossm. mss. 



— — Pfr. in Zeitschr. f. Mal. 1 848. p. 7. 

 Habitat prope Brussa Natoliae (Frivaldsky). 



134, P. armifera Say. 



T. rimata, ovata, striatula, nitidula, pellucida, hyalina; anfr. 

 6 — 6^2 convexiusculi, summi 4 conum acutiusculum formantes, 

 ultimus basi subcompressus; apertura truncato-ovalis , coarctata: 

 plica parietali 1 (subangulari, medio emarginata, in fundo eie- 

 vatiore), columellari 1 valida, subtriangulari, palatalibus 3 — 4 

 inaequalibus; perist. simplex, vix expansiusculum , marginibus 

 disjunctis. — Long. i%, diam. 2^3 milL Ap. V/3 mill. longa. (Coll. 

 Nr. 82.) ' 



Pupa armifera Say in Philad. journ. II. P. 1. p. 162. **) 



*) Shell dextral, short, subovate, white; apex obtuse; whorls 5; umbilicus 

 distinct; aperture irregularly orbicular, complete, the lamina of Ihe labium 

 l)eing elevated above the surface of the preceding whirl and joining the extre- 

 mities of the labia; labium with a large, eiongated , prominenl toolh , which is 

 concave on the side towards the lai^rum; labrum bidentate; a large toolh or 

 fold far within the throat, caused by the fold of the umbilicus ; Ihroat much con- 

 tracled by the large tooth of the labrum inlo the form of a horse shoe. — Total 

 length less than Yio of an inch. (Say 1. c.) 



**) Shell dextral; oblong-oval or somewhat oblusely fusiform; suture 

 dislinct; whirls 6, obsoletely wrinkled; aperture longitudinally subovate; ex- 



