4 DRYM^EUS, FLORIDA AND WEST INDIES. 



midway between axis and periphery on the base. Surface smooth, 

 showing light growth lines and fine engraved spirals under the lens, 

 becoming densely and most minutely puncticulate or beaded above. 

 Spire conic, apex usually brown-tipped and with typical Drymceus 

 sculpture. Whorls 5J, the last oval, equably rounded, subangular in 

 the immature shell. 



Aperture ovate, oblique ; peristome thin, simple ; columellar margin 

 narrowly reflexed and mainly adnate above. 



Alt. 15J, diam. 8^, length of aperture 8 mill. (Porto Plata.) 

 Alt. 15^, diam. 7-J, length of aperture 7^ mill. ( Yuma R.) 

 Island of Hayti : San Domingo, without exact locality (Salle) ; 

 environs of Santiago and at Porto Plata (Hjalmarson), and Yuma 

 river (H. Prime). Cuba : Marie I (Poey), Manzanillo, Trinidad, ^la 

 Ferina en Bemba (Gundlach), Cayo Carenas, near Cienfuegos (Cis- 

 neros). Florida: Upper Matacumba Key (Hemphill, Velie), near 

 Miami river (Binney), Micco (Baker), and on the west coast at Marco, 

 near Charlotte Harbor (Hemphill), and on the Caloosahatchie river 

 below Fort Thompson (C. W. Johnson), with D. dormani ; also, Lake 

 Helen (Wright). Mexico: Chiapa, State of Chiapas (Ghiesbreght), 

 State of Tabasco, Mirador, State of Vera Cruz (Berendt), Callejon de 

 la Zamorana, near Vera Cruz (Strebel), Labna, Yucatan (Heilprin 

 Exped.). Nicaragua: San Nicolas (Tate). 



Haitian references: Bulimns dominicus REEVE, Conch. Icon. 



pi. 88, f. 659 (Feb., 1850) PER., Monogr. iii, p. 410 Bulimulus 



dominicus CROSSE, Journ.de Conchyl. 1891, p. 128. 



Cuban references : Bulimus marielinus POEY, Memorias sobre 

 la Historia Natural de la Isla de Cuba, i, p. 204, 212, 213, 447, pi. 

 12, f. 32, 33 (1851). PFR., Monogr. iii, p. 406; Malak. Bl., 1854, 



p. 195 ARANGO, Fauna Malac. Cubana, p. 80 Bulimus (Lepto- 



merus) marielinus TRYON, Amer. Journ. Conch, iii, p. 174, pi. 14, 

 f. 23. Bulimulus marielinus CROSSE, Journ. de Conchyl. 1890, p. 

 200. 



Floridian references: Bulimulus marielinus BINNEY, Land and 

 Fresh-water Shells N. A. i, p. 193, f. 337 (1869); Terrestr. Moll. 



v, p. 398, f. 281 ; Man. Arner. Land Shells, p. 408, f. 450 DALL, 



Proc, U. S. Nat. Mns., 1885, p. 260 Bulimulus flondanus W. G. 

 BINNKY, Man. Amer. Land Shells, p. 408, f. 449 ; Tim d Suppl. 

 Terr. Moll, v (Bull. M. C. Z. xix, no. 4), p. 201, fig. in text. 



