﻿MARGARITA.— Plate II. 



separatis, ultimo supernh hicostato, cosiis ruhro 

 mactdatis, infra striato ; unibilico maxima; cos- 

 tato, apertnrd parvd. 



The spotted Margarita. Shell raised, conical ful- 

 vou.s ; wliorls sis, turi'eted, separated by a deep 

 suture, last with two ribs above, ribs spotted 

 with red ; striated below ; umbilicus very large, 

 ribbed ; aperture small. 



A. Adams. ? MS. Brit. Mus. 



Hah. Japan. 



Species 15. (Mus. Brit.) 



Margarita helicina. Mar. tesdi parvii, fenui, rusa,. 

 fulvd, siibdepressd, apierturd maifiid, uinUUoi 

 angustissimo, culumelld arcuatd. 



The helicina Margarita. Shell small, thin, pinky, 

 fulvous, rather depressed, aperture large ; um- 

 bilicus rather narrow, columella arched. 



Fabricius. Vide Proc. Zool. Soc. 1851. 



Hah. ? 



Species 16. (Mus. Brit.) 



Margarita argextata. Afar, testa depressu-glohosd, 

 albidd, Icevi; anfractihus trinis, ultimo mamimo, 

 supenie subcarinato ,- aperiurd magna, umbilico 

 majiisculo, columelld arcuatd. 



The silvery Margarita. Shell depressed-globose, 

 whitish, smooth ; whorls three, last large, with 

 a slight keel above; aperture large, umbilicus 

 rather large, columella arched. 



Gould. Invert. Mass. p. 256, f. 164. 



Hah. Cape Ann. 



Species 17. (Mus. Brit.) 



Margarita Zelandioa. Mar. tesii! deprcaiso-cvuicd, 

 spiraliter suleatd, ruhro punctata ; ultimo anfractu 

 srd)tiis complanato ; umbilico lato, carinato ; apur- 

 turd parvd, columella validd, infra subcuneatd. 



The Ze.aland Margarita. Shell depressed-conical, 

 spirally gi-ooved, spotted with red ; last whorl 

 flattened beneath ; umbilicus broad, keeled ; 

 aperture small, columella strong, slightly cune»t<' 

 below. 



HuTTON. r MS. Mus. Brit. 



Hah. New Zealand. 



