Bulletin 38 ■ 35 



Distribution. — West Florida, 7-16 fnis. and the Tortugas. 



(Antaiis) antillarusn d 'Orbigny, In de la Sagra's, Hist Pol. y 

 Nat. Isla de Cuba, 2, p. 202, pi. 25, f. 10-13, 1846; Pilsbr}' 

 & Sharp, Trj^on's Man. Conch., 17, p. 57, pi. 14, f 22-25, 

 1897; Henderson, Bull, iii, U. S. N. M., p. 44, pi. 5, f. i- 



4, 6-8, 1920. 



Note. — Confined to shallow vs^ater. Deep water citations are 

 referable to different species. 



Distribution. — Florida to Barbados. Gulf Coast: Charlotte 

 Harbor and other stations off West Florida, 2-14 fms. 



(Antalis) pseudohexagonum Ihering. See Henderson Bull, iii, 

 U. S. N.M., p. 46, pi. 6, f. 1-3,1920. 



Distribution. — Florida to Brazil. Gulf coast: Marco, Tampa 

 and Charlotte Harbor, West Florida, 2-5 fms. 



(Antalis) disparife d' Orbigny, Hist. Pol. y Nat. Isla de Cuba, 

 2, p. 202, pi. 25, f. 14-17, 1846; (?) Vanatta, Proc. Acad. 

 N. S. Phila, 55, p. 757, 1903; Henderson, Bull, iii, U. S. 

 N. M., p. 47, pi. 6, f. 4-8, 1920. 



Note. — Frequently confused with Z>. antillarum b}- authors 

 although really closer to texasianum. 



Distribution. — Florida to Rio de Janeiro, Brazil. Gulf 

 coast; Tampa, Fla. Dittoral zone. 



(AntaSis) ceratum Dall, Bull. Mus. Comp. Zool., 9, p. 38, 1881; 

 Idej?i, 18, p. 424, pi. 26, f. 5, pi. 27, f. 2, 1889; Bull. 37, U. 



5. N. M., p. 76, pi. 26, f. 5, 1889: Henderson, Bull, in, U. 

 S. N. M. pp. 49-51, pi 7, f. 2-7, 1920. 



Distribution — Florida to Barbados. Gulf of Mexico: Off 

 Mississippi delta, 321 fms.; Yucatan Banks, 84 fms. 



(Antalis) taphrium Dall, Bull. M. C. Z., 18, p. 422, 1889; U. S. 

 N.M.,p. 76, 1889; Pilsbry & Sharp, Tr3^on's Man. 17, p. 58, 

 1897; Henderson, Bull, iii, U. S. N. M., p. 53, pi. 7, f. 8 

 1920. 



