﻿PUPA.— Plate XVII. 



The two-grained Pupa. Shell cylindrical, miimte. 

 short ; whorls seven, middle ones nearly equal, 

 last, short]}- notched ; aperture small, margin 

 deeply thickened, last whorl with a single tooth. 



RossMASLER. PfFr. Mon. TI. p. .3.54. 



Hab. Germany. 



Species 160. (Mu.s. Hanley.) 

 Pupa Rowellii. Pup. testa mimitd, fused, polif.d, 

 ventncosd ; anfrantibus quatuor, vltimo ct pnnul- 

 thna vfnf.rico.fif, olli-t, ulUmn lanfji: rlmatn ; api'r- 



'■I 



rfnrd pi 



siihro- 



xnhtrhjoiM, jillris di'JiUfnnni'hii.a trihiix 



ijuati 



RowEl,i/s Pupa. Shell minute, brown, smooth, voii- 

 tricose ; whorls four, last and last but one 

 ventricose, high, last with a long notch ; aper- 

 ture .subtrigonal, with three or four tooth-like 

 plaits. 



Newcomb. Ann. Lye. New York, VII. 18i;i. 



Ilah. Oakland, California. 



Species ItU . ( MuK. Hanley. ) 

 Pupa cupa. Fup. teMd hrvrilrr ci/limiricd, ronicd, 

 apice obtuso ; anfractibun quinque, brevihm, tnlmx 

 inferioribus latis, laiviluit, ultimo profundi'' rimnio. 



lid aperturam unideiitato , 



tumid, margine profundi' incraxsato. 



The butt Pupa. Shell shortly cylindrical, horny, 

 apex obtuse ; whorls five, short, three lower 

 broad, smooth, last deeply notched, with a single 

 tooth at the aperture ; aperture small, rather 

 round, margin deeply thickened. 



Ki'sTBR. Fide Hanley. 



Hab. Switzerland. 



Species 162. (Mas. Hanley.) 

 I'rpA N'lTKN's. Pup. testd parvd, palUde corned, suh- 

 iliifil. apiae obtuso; anfractihux quatuor. 



py 



vlttr, 



fundf' 



fufiird 



id 



idr 



nins 



mdui-ii, 

 Inhin,, 



d,.,-lirl 

 }"■•'.'"" 



qUi,t„o 



Infidd. inid .■nhinnlhn-;. d„i,hu 



p.xti'rvini, nislnirfi. j,„rr;.<. n.fundh. 



SHiNiNO Pvv\. Shell small, pale, homy, rather 



pyramidal, apex obtuse ; whorls four, sloped, last 



large, deeply notched ; suture deep, aperture 



small, rather square, with four plaits, one at the 



last whorl, produced, bifid, one columellar, two 



small, round, placed within the outer lip. 



iE. Proc. Zool. Soc. 1860, p. 439. 



. Isl. Ebon. Marshall's Group. 



