U. S. NATIONAL MUSEUM 



BULLETIN 100. VOL. 6, PART 9 PL. 99 



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I, Cochlostyla (Cochlostyla) hydrophana hydrophana (Sowerby); 2, C. (Cochlodryas) florida signa Bartsch; :i, 

 < {Cochlostyla) hydrophana raraderoana Bartsch: 4, C. (Cochlodryas) florida hclicoides (Pfeiffer); 5, C. 

 (C.) fastidiosa Bartsch; 6, C. (<".> orbitula (Sowerby); 7, 8, C. (C.) mateoi mateoi Bartsch; 9, C. (C.) m. 

 sibolonnims Bartsch; 10. C. (C.) Ilorida fuscolabiata MollendortT, Kobelt, and Winter; 11, <". (C.) f. aureola 

 Bartsch; 12, C. (C.) f. florida (Broderip). 



