236 LIMNAEACEA. 



25. Limnseus pallidus, C. B. Adams. 



6 California ; ex c. Prof. W. Newcomb. 



26. Limnseus umbilicatus, C. B. Adams. 



5 St. Croix; ex. c. W. A. Brown, Esq. 



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



27. Limnseus columella, Say. 



4 New York ; ex c. W, A. Brown, Esq. 

 20 Ohio ; ex c. Kev. E. R. Beadle. 



28. Limnseus zebra, Tryon. 



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



29. Limnseus elodes, Say. 



3 New York ; ex c. W. A. Brown, Esq. 



20 Prince Edward's I. ; coll. A. Nevill, Esq. 



14 Pennsylvania; ex c. Prof. Shepherd, Madras Museum, &c. 



30. Limnseus umbrosus. Say. 



10 United States ; ex c. Prof. Shepherd. 



31. Limnseus reflexus, Say. 



8 New York ; ex c. W. A. Brown, Esq. 



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



10 Michigan ; ex c. Rev. E. R. Beadle. 



32. Limnseus megasoma. Say. 



4 Vermont; ex c. Rev. E. R. Beadle. 



33. Limnseus rowelli, Tryon. 



7 S. Francisco ; ex c. Prof. W. Newcomb and Prof. E. C. Stearns, 



34. Limnseus caperatus. Say. 



11 Ohio; ex c. W. A. Brown, Esq. 



35. Limnseus decollatus, Migii. 



2 New York ; ex c. W. A. Brown, Esq. 



36. Limnseus proximus, Lea. 



16 S. Antonio, California; ex c. Prof. E. C. Stearns. 



37. Limnseus sumassi, Baird. 



7 Oregon ; ex c. Prof. VV. Newcomb. 



