OD OV 
15 
Genus.—SIGARETUS. Lamarck, 1801, 
S. concavus. Lamarck. Bay of Callao, 
Peru. 
S. Neritoideus. Linnaeus. a Vizagapatam. Major Frazer. 
T. affinis. Gray. Island of Radock. M. Robillard. 
T. chlorata Lamarck. a Island of Radock. M. Robillard. 
b i SirW.Denison. 
T. cingula. Kiener. West Indies, 
T. cingulifera. Lamarck. Philippines. 
T. crenulata. Linneus. a Moluccas. 
6 Pacific Ocean. SirW.Denison. 
T. dimidiata. _ Society Islands.* 
T. duplicata. 3 Zanzibar.* 
T. maculata. si Society Islands. 
T. muscaria. Lamarck. Philippines. 
T. myuros. s a Moluccas, &e. 
b Madras Coast* 
T. oculata. HF, Pacific Ocean. SirW.Denison. 
T. strigata. Sowerby. Panama, &e. 
T. strigilata. Linnzus. Philippines. 
T. subulata. ¥ a Society Islands, 
6 Port Blair, An- Dr. Walters. 
damans, 
T. tigrina. Gmelin. Island of Radock. M. Robillard. 
TS Trail, Deshayes. a Vizagapatam. Major Fraser. 
b 3 SirW .Denison. 
Famity 20.—PUSIONELLIDX. Gray, 1857. 
Genvus.—PUSIONELLA. Gray, 1850. 
P. rapulum. Reeve. Malacca. 
. lamelloso. 
6b West Indies ?* 
Famity 18.—SCALARIDZ. 
Genus.—SCALARIA, JZamarck, 1801. 
Mediterranean Sea, 
Famity 19.—TEREBRIDZ. 
Grnus.—TEREBRA. Bruguiére, 1789. 
Lamarck. 
Famitry 21.—PYRAMIDELLIDZ. 
Genvus.—PYRAMIDELLA. Lamarck, 1796. 
P. cincta. Reeve. Philippines. 
P. punctata. Chemnitz. Moluccas. 
P. terebellum. Lamarck. West Indies. Dr. W. Traill. 
