3.12 CYCLOSTOMACEA. 



10. Ctenopoma nobilitatum, Gund. 



2 Cuba ; ex c. Prof. W. Newcomb, 



11. Ctenopoma rotundatum, Poey. 



3 Cuba; ex c. Prof. W. Newcomb. 



12. Ctenopoma rugulosum, Pfeiffer. 



3 Cuba ; ex c. Prof. W. Newcomb. 



var. denegata, Pat. 



3 Cuba ; ex c. Dr. F. Stoliczka. 



var. 



3 Cuba ; ex c. F. L. Layard, Esq. 



13. Ctenopoma semicoronatum, Gund. 



4 Cuba ; ex c. Prof. W. Newcomb. 



14. Ctenopoma undosum, Gund. 



3 Cuba ; ex c. Dr. F. Stoliczka. 



15. Ctenopoma wilkinsoni, C. B. Ad. 



5 Jamaica ; ex c. Prof. W. Newcomb and W. A. Brown, Esq. 



var. modesta, C. B. Ad. 



3 Jamaica ; ex c. W. A. Brown, Esq. 



Genus CHONDROPOMA, Pfei/er. 



1. Chondropoma assimile, Gund. 



1 Cuba ; ex c. Prof. W. Newcomb. 



2. Chondropoma basicarinatum, Rv. 



2 St. Croix (sub-fossil) ; ex c. W. A. Brown, Esq. 



3. Chondropoma blauneri, Shut. 



1 Porto Rico ; ex c, W. A. Brown, Esq. 



4. Chondropoma canaliculatum, Gund. 



4 Cuba; ex c. Prof. W. Newcomb. 



5. Chondropoma crenulatum, Fer. 



4 Guadaloupe ; ex c. Prof. W. Newcomb. 



