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. Newcomb. 



9. Chondropoma egregium, Gund. 



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



10. Chondropoma eusarcum, Pfeiffer. 



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



11. Chondropoma echinulatum, Wright. 



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



12. Chondropoma foveatum, Gund. 



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



13. Chondropoma gundlachi, Ar. 



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



14. Chondropoma hemiotum, Pfeiffer. 



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 latilabre, Orb. 



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



18. Chondropoma latum, Gund. 



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



19. Chondropoma litturatum, Pfeiffer. 



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



var minor ( ? distinct sp.) 



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



