﻿PUPA.— Plate 1. 



The Proteus Pdpa. Shell very wide, shortly cylin- 

 rlrical, somewhat truncated, blnish, solid ; 

 whorls ten, upper depressed, others strengthened 

 with slightly distant strong ribs ; aperture broad 

 golden within, margin thick, whitisli, with a 

 plait above the columella. 



GuNDLACH MS. Pffr. VI. p. 291. 



Pupii^ dimidiata, Pffeifer (ohm). 



Hah. Cuba. 



Species 5. (Mus. Brit.) 



Pci'A Chetsalis. Flip, testa elongato-chrysalidt'/vrini, 

 fulvd castaneo-marmoratd ; costis distantihus, 

 validis ; spira oldusd ; anfraetihus undeceiiis, in- 

 feriuribus altis, rectilateralihus ; u/pertum imir- 

 (jine auriforrni, (dho. rotunda, columella edentuld. 



The Chrysalis Pupa. Shell elongated, chrysalis- 

 shaped, fulvous, marbled with chestnut ; ribs 

 distant, strong ; spire obtuse ; whorls eleven, 

 lower high, straight-sided ; margin of aperture 

 eai'-shaped, white, rounded ; columella without 

 teeth. 



Beck, rfeiffer, Mon. II. p. 314, 



Hah. Cuba. 



Of a more straight and lengthened cylindrical 

 form than Pupa ISIumia and without plaits on the 

 columella. 



Species C>. (Mus. Brit.) 



Popa incrassata. Pup. testa obesd, cylindricd, suh- 

 truncatd, suhcceruled ; costis snhohliquis, distanti- 

 hus, Icevihus ; apierturd auriforrni, flexuosd ; mar- 

 c/iiie albido, crassissitno ; lahi^o externo siqierne 

 flexuoso, Inbio interna valide hiplieato. 



The thickened Pupa. Shell obese, cylindrical, 

 .slightly truncated, bluish ; ribs rather oblique, 

 distant, smooth ; aperture auriform, flexuous ; 

 margin whitish, very thick ; outer lip fle.xuous 

 above, inner lip with two strong folds. 



SOWEKBY. 



Hah. Cuba. 



The writer having figured this shell under the 

 name of P. tumida, and finding that name already 

 used for another species, is obliged to re-name it. 

 It resembles P. proteus, but its chief peculiarity is 

 a much thickened and flexuous margin. 



Species 7. (Mus. Brit.) 



Pupa uva. I'nji. trsti! chnjsalidiformi, coBrulma, 

 rra.'<.-<u-n.^tati! ,■ ,i nfractihus undecenis, rectilaterali- 

 hus; apertur:! .■<uhoratd, aured, niargiiie internn 

 fix plicato. 



TiiH GRAPE Pupa. Shell chrysalis-shaped, bluish, 

 thick-ribbed ; whorls eleven, straight sided ; 

 aperture subovate, golden, inner margin scarcely 

 plaited. 



Llvn.tus. Syst. Nat. 



Hab. Guadaloupe. 



