204 MELANIIDA. 
var. tintinnabulata. 
Anculosa tintinnabulum, Zea, Philos. Proce. IV, 1845, Tennessee and 
Alabama. 
2 Alabama; ex c. Prof. W. Newcomb. 
8. Anculosa plicata. 
Anculosa plicata, Conrad, New freshwater Shells, 1834. 
7 Tennessee; ex c. Prof, W. Newcomb. 
1 Alabama; ex e. Prof. W. Newcomb. 
9. Anculosa teniata. 
Anculosa teniata, Conrad, New freshwater Shells, 1834 . 
1 United States; ex c. Dr. F. Stoliczka. 
P var. [? dist. sp.] 
3 United States; ex c. Dr. F. Stoliezka, 
10. Anculosa praerosa. 
Anculosa praerosa, Say, J. Acad. Nat. Sci., 1821. 
5 Ohio; ex ec. Prof, W. Newcomb. 
11. Anculosa dissimilis. 
Paludina dissimilis, Say, Nicholson’s Enc., 1819, 
10 Potomac Rv., &c., Pennsylvania; coll. Rev. E, R. Beadle and 
Prof. W. Newcomb. 
12. Anculosa rubiginosa. 
Anculosa rubiginosa, Lea, Philos. Proc. IT, 1841, Alabama. 
10 Alabama; ex c. Prof. W. Newcomb. 
18. Anculosa ampla. 
Anculosa ampla, Anthony, Ann, Lye. New York, VI, 1854. 
2 Alabama; ex c. Prof. W. Newcomb. 
