494 BULLA. 



i 

 Helix Priamus. Gronovius Zooph. p. 335. t. 19- f. 10 and 



11. Schroeter Einl. ii. p. 236. 

 Helix Priapus. Gmelin, p. 3654. 

 Bulimus Priamus. Bruguiere Enc. Meth. p. 360. 



Inhabits Guinea and the West India Islands. Chemnitz. 



Shell near three inches long, and half as broad, very thin, of a 

 chestnut or cinnamon-colour, with four or five transverse rows 

 of distant squarish darker spots. The first whirl constitutes 

 about two thirds of the shell. Gronovius suspects it is a 

 fresh-water species. 



zebra. 52. Shell ovate, acuminated, with longi- 

 tudinal brown bands ; pillar inflected and 

 entire. 



Bulla Zebra. Gmelin, p. 3431. Schroeter Flussconch. p. 



325. 

 Buccinum Zebra. Muller Vermium, ii. p. 138. Chemnitz, 



ix. part 2. p. 24. t. 118. f. 1015 and 1016. 

 Bulimus undatus. Bruguiere in Enc. Meth. p. 320. 

 Lister Conch. 1. 1 1. f. 6, t. 10. f..5, and t. 580. f. 34. Seba, 



iii. t. 39- f. 54 and 55. Favanne, t. 65. f. M 4. 

 Inhabits Guinea. Chemnitz. And is a land shell. Lister. 

 Shell from an inch and a quarter, to two inches and a quarter 

 long, and about half as broad ; glabrous, pellucid, white, 

 with irregular, waved longitudinal bands, of which some 

 are dark brown, and others pale greyish purple ; the outer 

 lip is acute, and bordered on both sides with brown ; the 

 pillar is not truncated, and the species ought to be removed 

 to the Helices. 



achatina. 53. Shell ovate-oblong ; with reddish 

 longitudinal bands ; pillar truncated and 

 channelled. 



Bulla achatina. Lin. Syst. Nat. p. 1186. Born Mus. p. 



208. Schroeter Fluss. p. 301. t. 6. f. 1, and Einl. i. p. 



185. Chemnitz, ix. part 2. p. 18. t. 118. f. 1012 and 



1013. Gmelin, p. 3432. 

 Bulimus achatinus. Bruguiere Enc. Meth. p. 358. 

 Buccinum achatinum. Muller Verm. ii. p. 140. 

 Achatina variegata. Lamarck Syst. des Anim. p. 91. 

 Bonanni Rec. 3. f. 192, and Kirch, f. 190. Lister Conch. 



t. 579. f. 34. Gualter, t. 45. f. B. Argenville, t. 10. 



