A.  Barleeia sp. aff. tincta  (Guppy, 1894) cf. Caribbean Barleysnail 
B.  Caelatura gerhardtae (de Jong and Coomans, 1988) Gerhardt’s Barleysnail

Caelatura gerhardtae (de Jong and Coomans, 1988)  Gerhardt’s Barleysnail

A. - Hand dredged just inside S. jetty, St. Augustine Inlet, St. Augustine Beach, FL 2/21/1990 (2.4 mm.)
B. - Dredged from a depth of 100 ft., 43 miles east of St. Augustine, FL 1981 (2.7 mm.)