25 Bulletin 38 55 



Auricula ovula d'Orbigny, Moll. Cuba i, p. 1S7, Atlas, pi. 13, 

 f. 4-7, 1853. 



Distribution. — Florida to French Guiana. Pleistocene to 

 Recent. Gulf coast, Cedar Keys, Fla. and Texas. 



coffeus var. gundlachi Pfeiffer, Vanatta, Pr. A. N. S. Phila., 55. 

 P- 757. 1903- 

 Distribution. — St. Andrews Bay, Washington Co., Fla. 



floridanus Shuttleworth, MSS., Pfeiffer, Mon. Aur. Viv., p. 36. 

 1856; Dall, Bull. 37, U. S. N. M., p. 92, pi. 47, f. 2, 1889. 



Distribution. — Tampa to Florida Keys. 



flavus Gmelin, Sj-st. Nat., p. 3436, 1792, (as Vohita); Binney, 

 Jour. Bost. Soc, Nat. Hist., 7, p. 166, 1863; Land & Fr. 

 Water Sh. pt. 2, p. 12, '65; Dall, Pr. U. S. N. M., 8, p. 281, 

 pi. 18, f. 2, '%^; Bull. 37, U. S. N. M., p. 92, pi. 47, f. i, 

 '89; Dall & Simpson, Bull. U. S. Fish Com., i, p. 368, pi. 

 54, f. 9, 1901; Mitchell, List Texas Shells. 



Vohda JJava Gmelin, Syst. Nat. p. 3436, 1792. 



Bulimns monile Bruguiere, Ency. Me'th., i, p. 338, 1789. 



torosa Moerch, Cat. Yoldi, 38, 1852. 



coro7iatus Adams, 1849; coromihis Adams, 1854. 



Distribution. — Florida to Guadeloupe. Gulf coast: Tampa, 

 Cedar Keys, Fla. ; Point au Fer, La. ; Port Lavaca and 

 Espiritu Santo, Tex. 



Note. — According to Mr. Mitchell, this species lives near 

 shore, hiding in the day time under drift wood and sea 

 weed and goes in search of food nocturnally. 

 lineatus Say. Jour. A. N. S. Phila., i ser. 2, p. 246, 1822: Dall. 

 Bull. 37, U. S. N, M., p. 92, pi. 47, f. 9, 12, '89; Singley, 

 4th Ann. Geol. Rept. Texas, p. 352, '92: Johnson, Occ. Pa. 

 Bost. Soc. N* H., 7, p. 178, 1915. 



bidentatus Say, Jour. A. N. S. Phila., i ser., 2, p. 245, 1S22; 

 DeKay, N. Y., Moll., p. 57, pi. 5, f. 92, i, 2, 3, 1843; 



