MOLLUSCA OF THE GULF OF MEXICO 



86 



Genus CY1\1ATIU^ Bolten 



olearium Linnseus, Syst. Nat., ed. XII, p. 1216, {Triton)-, Reeve, 

 Conch. Icon., 2, f, 32, 1844: Tryon, Man., 3, p. 11, pi. 5, f. 

 27, '81; Dall, Bull. 37, U. vS. N. M., p. 132, '89, (2iS Lam- 

 pusia)\ Bartsch, Bull. U.S. N. M., p. 94, 1915. 



Distribution. — Hatteras to Cartagena, Colombia, and the 

 Texas region of the Gulf of Mexico. Also Indian Ocean, 

 Port Alfred, South Africa. 



chlorostomum Lamarck, An. sans Vert., 7, p. 185, 1822, (as 7>7- 

 ton); Kiener, Icon. Coq. Viv., p, 19, pi. 12, f. 2; Trj^on, 

 Man., 3, p. 13, pi. 7, f. 47, 48, 1881; Dall. Bull. 37, U. S. 

 N. M., p. 132, '89; Dall and Simpson, Bull. U. S. Fish 

 Com., I, p. 417, 1901,) Lavipiisia) . 



Triton pidchellns C. B. Adams, Contr. Conch., p. 60, 1850. 



Distribution. — East Florida to Barbados and Gulf of Mexico 

 along the Mexican coast. 



graci^e Reeve, Conch. Icon., Triton f. 58, 1845; Tryon, Man., 3, 

 pi. 12, f. 97, 1881; Dall, Bull. M. C. Z., 18, p. 227, pi. 29, f. 



2, '89; Bull. 37. U. S, N. M., 132, pi. 29, f. 2, '89, (as 

 Lampiisia) . 



Distribution. — Cape Catoche, Yucatan, 24 fms., U. S. Fish 

 Com. Also Colon and Barbados. Max. depth 100 fms. 



cynocephalum Lamarck, An. sans Vert., 7, p. 184, 1822, (as Tri- 

 ton)\ Reeve, Conch, Icon., 2, pi. 8, f. 26, 1844; Tryon, Man., 



3, p. 19, pi. II, f. 80, pi. 15, f. 152, '81; Dall, Bull. 37, U. 

 S N. M., p. 132, '89; Dall and Simpson, Bull. U. S. Fish 

 Com., I, p. 417, 1901, {'SiS La}?ip7(sia) . 



Distribution. — Florida Straits to Margarita Isl. Texas re- 

 gion of the Gulf. 



Genus ^YCIiLOCHUS Gistel 



femorale Linnseus, Syst. Nat., ed. X, p. 749, 1758, (as yl/^^;Tx) ; 



