38 



MOLIvUSCA OF THE Gui.F OF MEXICO 



8 



f. 9, 1897; Henderson, Bull, iii, U. S. N. M., p. 74, pi. 12, 

 f. 5, 1920. 



Distribution. — Florida to Porto Rico. Gulf of Mexico, 

 dredged to 169 fms. between Mississippi delta and Cedar 

 Keys, (t^^pe locality). 



(Laevidentafium) perlongum Dall, Bull., M. C. Z., 5, p. 61, 1878, 

 {nome?i nudum)-, 9, p. 36, 1881; 18, p. 419, pi. 27, f. 6, 

 1889; Bull. 37, U. S. N. M., p. 76, pi. 27, f. 6, 1889; Hen- 

 derson, Bull. Ill, U. S. N. M., p. 75, pi. 9, f. I, 1920. 



Distribution. — Hatteras to Rio de la Plata, 11 — 1330 fms. 

 Gulf of Mexico between Mississippi delta and Cedar Keys 

 at 940 and 118 1 fms. also elsewhere in the Gulf at 1330 

 fmiS. 



(Episiphon) sowerbyi Guilding, Trans. Linn. Soc. London, 17 

 P- 35> pl- 3j 7> 1834; Pilsbry and Sharp, Trj^on's Man.' 

 Conch. 17, p. 117, pi. 20, f. 30, 1897; Henderson, Bull, iii, 

 U. S. N. M., pp. 77-80, pi. 13, f. 2, 3, 10, 1920. 

 Jilum Dall, Bull. 37, U. S. N. M., p. 76, 1889. Pro- 

 bably not filum of Sowerby, i860, which was from the east 

 Atlantic. 



Distribution. — Hatteras to Barbados. Gulf of Mexico: Off 

 Mobile, Ala., 27 fms.; between Mississippi delta and Cedar 

 Keys, 60 fms. 



sowerbyi pelliceri Henderson, Bull, iii, U. S. N. M., p. 80, 



pi. 13, f. 7, 8, 9, 1920. 



Distribution. — Florida to Cuba, Cape Catouche, Yucatan, 

 25 fms. 



(Bathoxiphus) ensiculus Jeffreys, Ann. and Mag. Nat. Hist. ser. 

 4, 19, p. 154, 1877; Proc. Zool. Soc, p. 660, pi. 49, f. 4, 

 1882. Watson, Challenger Rept. , (Scaphopoda), p. 12, pi 

 2, f. 2, 1885; I>all, Bull. 37, U. S. N. M., p. 76, 1889; 

 Henderson, Bull, m, U. S. N. M., p. 81, pi. 14, f. i, 4, 5, 

 7, 9, 1920. 



