IIELICID.E. 63 



Sub-Genus GASTEODONTA, Albers, (type H. interna). 



21. Hyalina (Gastrodonta,) multidentata, Binn. 



11 New York ; coll. Prof. W. Newcouib. 



22. Hyalina (Gastrodonta) interna, Say. 



11 Ohio. ; ex. c. Prof. W. Newcomb. 



23. Hyalina (Gastrodonta) lineata, Say. 



11 New York ; ex c. Prof. W. Newcomb. 



Sub-Genus MICEOPRYSA, Albers, (type H. boothiana). 



24. Hyalina (Microphysa) brevior, c. B. Adams. 



6 Jamaica ; ex c. Prof. W, Neweoinb. 



25. Hyalina (Microphysa) diminuta, c. B. Adams. 



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



26. Hyalina (Microphysa) immunda. c. B. Adams. 



2 Jamaica j ex c. VV. A. Brown, Esq. 



27. Hyalina (Microphysa) turbiniformis, Pfeiffer. 



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



28. Hyalina (Microphysa) vortex, PfeifPer. 



15 S. Domingo ; ex c. W. A. Brown, Esq. and E. L. Layard, Esq. 



29. Hyalina (Microphysa) incrustata, Poey. 



3 Cuba ; ex. c. W. A . Bi-own, Esq. 



30. Hyalina (Microphysa) trochilioneides, Orb. 



6 Lima ; ex c. A. Morelet, Esq. 



31. Hyalina (Microphysa) circumfirmata, Redf. 



( = Hyalosagda, sp. Paetel.) 

 10 Bermuda ; ex c. E. L. Layard, Esq. 



32. Hyalina (Microphysa) panamensis, Perez. 



(Fide Morelet.) 



(This species is not in Pfeiffer). 



7 Panama ; ex c. A. Morelet, Esq. 



