176 MAZATLAN UNIVALVES 



FAMILY HELICID^E. 



GENUS OKTHALICUS, Beck. 



H. fy A. Ad. Gen. vol. ii. p. 154. The animal differs from that 

 of Bnlimus proper, according to Troschel in Zeit. f. Mai. 

 1847, p. 50, (note.) 



Bnlimus, pars, auct. 



232. OETHALICUS ZEBEA, Mull. 



Buccinum zebra, Mull. Verm. p. 138, no. 331. List. Conch. 



pi. 580, f. 34 Fav. Conch, pi. 65, f. M. 2Seba, Mus. 3, 



t. 39, f. 54, tt.Gualt. Ind. pi. 5, f. N. (Zebra Miilleri,) 



Chemn. Conch, vol. ix. pt. 2, p. 24, pi. 118, f. 1015-6. Ram- 

 merer, Cab. rud. pi. 80, f. 4. 

 Bnlla zebra, Gmel. p. 3431, no. 31. Schroet. Flussconch. p. 325, 



pi. min. A, f. 4, + no. Y^-.Einl. vol. ii. p. 216, no. 143. 



Dillw. Descr. Cat. vol. i. p. 494, no. 52. 

 Bulimus zebra, Desh. in Lam. An. s. Vert. vol. viii. p. 223. 



Anton Verz. p. 43, no. 1577. DOrb. Moll. Cub. vol. i. p. 174, 



pi. 6, f. 9, lO.Pfr. St/mb. no. 372. MJce. in Zeit. f. Mai. 



1850, p. 163, no. 4. 

 Achatma zebra, Pfr. Symb. ii. p. 135 : non Chemn. nee Lam. 



Kammerer, p. 126, pi. 10, f- 4. 



Orthalicus undatus et zebra, Beck. Ind. p. 59, no. 5, 6. 

 Orthalicns zebra, S. fy A. Ad. Gen. vol. ii. p. 154, pi. 75, 



f. 6, 6 a. 

 Helix nndata, Daudeb. Hist, des Moll. pi. 114, f. 5, 8 ; pi. 115. 



Wagn. in Spix. Test. Braz. p. 9, no. 12, pi. 9, f. 2. Moric. 



Mem. de Geneve, vol. vii. pt. 2, p. 423, no. 14. (? JN"on H. 



undata, Dillw. p. 958.) 

 Helix (Cochlostyla) nndata, Fer. Hist. p. 337, pi. 114, f. 58, 



pi. 115, f. 1 6. DOrb. Synops. p. 8. 

 Bnlimns undatus, Brug. Diet. no. 38 :Enc< Meth. p. 320, 



no. 38. Lam. loc. cit. no. 5. Valenc. in Humb. Zool. vol. ii. 



p. 245, pi. 55, f. \.-Kust. Bui. p. 6, pi. 2, f. 4, 5 . B. M. Cat. 



D'Orb. Moll. p. 13, no. 134 -.Cuba Moll. p. 10, no. 93. 

 Var. = Bnlimns melanocheilns, Val. in Humb. Zool. vol. ii. 



p. 246, pi. 55, f. 3. 



Var. = Orthalicns livens, Beck. Ind. p. 59, no. 7. 

 + Bulimns zigzag, Lam. loc. cit. no. 4, teste Desh. 

 + Bulimus princeps, Brod. Proc. Zool. Soc. 1832 -.Sow. Conch. 



111. f. 18. 



