BULIMUS. 27]^ 



2. BULIMUS ZEBRA. 



Plates LII. LIII. LIV. 



B. testa sub-conica, glabraialbida, strigis fuscis longitu- 

 dinalibus undatis ornata, aliisque transversis cincta ; anfract- 

 ibus sex vel septem, ultimo magno, convexo ; columella 

 integra, imperforata ; labro simplici, acuto, fusco aut nigro. 



SVNONTMS AND KEFERENCES. 



Bucciyium zehra, Mulleb, 1. c. II. 138, anno 1774. 

 Bulla zebra, Gmel., 1. c. 3431, No. 31. 

 Zebra MulUri, Chemnitz, IX. lab. 118, f. 1015-16. 

 Butimus zebra, Pfeiffek, Monog. Helic. Viv. II. 143. 



Reeve, Conch. Icon. fig. 90. 

 Bulimus undalua, Brog. 1. c. No. 38. 

 Helix imdata, Fekussac, Hist. pi. 114, f. 5, 8, pi. 115. 

 Bulimus undatus, Lamarck, 2(1 ed. VIII. 223. 



D'Oreigny, 1. c. Moll. 264. 



Valenc. 1. c. II. 245. 

 BuUmiej melanocheilus, Ibid. II. 246. 

 Achatina pidchella, Spix, 1. c. pi. 9, f. 3. 

 Btdimus pritteeps, Brodekip, in Sow. 1. c. pi. 27, No. 18. 

 AcJuitiiia Jlammigera, Say, Journ. Acad. V. 122. 

 Helix undata, Moricand, 1. c. VII. 423. 



DESCRIPTION. 



Animal thick and massive, dirty, or yellowisli white, 

 darker on the middle of the back ; surface rugose, with 

 prominent, oblong glands, and deep furrows. Whole 

 length, exclusive of tentacles, three inches. Superior 

 tentacles, when fully extended, one inch long, bulbous, 

 with small, black, ocular points ; lower tentacles one-fifth 

 of an inch long, slender. Orifice of generation behind 

 lower tentacle on the right side. Mantle somewhat 



