CYCLOSTOMACEA. 313 



6. Chondropoma dilatatum, Gund. 



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



7. Chondropoma dentatum, Say. 



24 Key, West, Florida; ex c. Prof, E. C. Stearns and Prof. W. Newcomb. 



8. Chondropoma discolorans, Wright. 



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



9. Chondropoma egregium, GTind. 



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



10. Chondropoma eusarcum, Pfeiffer. 



2 Haiti ; ex c. W. A. Brown, Esq. 



11. Chondropoma echinulatum, "WrigM. 



1 Cuba ; ex c. Prof. W, Neweomb. 



12. Chondropoma foveatum, G-und. 



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



13. Chondropoma gundlachi, Ar. 



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



14. Chondropoma hemiotum, Pfeifer. 



2 Haiti ; ex c. W. A. Brown, Esq. 



15. Chondropoma gutierrezi, Gund. 



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



16. Chondropoma irradians, Shut. 



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



17. Chondropoma latilahre, Orb. 



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



18. Chondropoma latum, Gimd. 



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



19. Chondropoma litturatum, Pfeiffer. 



8 S. Domingo ex. e. Prof. W. Newcomb. 



var minor ( ? distinct sp.) 



2 Haiti ; ex c. W. A. Brown, Esq. 



