279 



EXPLANATION OF PLATE 40 

 Figure Page 



288. Barbatia tenera (C. B. Adams) 37 



289. Lithophaga antillarum (d'Orbigny) 54 



Fig. a. Interior view. Fig. b. Exterior view. 



290. Taras seraiasperus (Philippi) 63 



291. Ling'a multilineata (Tuomey and Holmes) 64 



292. Anodontla alba Link 65 



