200 MELANIIDJ}. 



20. Goniobasis livescens. 

 Melania livescens, MenJce, Syn. Meth. 1830. 



12 Michigan ; coll. Eev. E. R. Beadle. 

 5 New York ; coll. Frof. W. Newcomb. 



var. cuspidata. 

 Melania cuspidata, Anthony, P. Bost. S., ISoO. 

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



21. Groniobasis proxima. 



Melania proxima, Say, J. Acad. Nat. Sei,, 1S25. 

 '2 N. Carolina ; coll. Eev. E. R. Beadle. 



22. Goniobasis semiearinata. 



Melania semiearinata, Say, New Harm. Diss., 1819. 



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



var. varicosa. 



Melania varicosa {Ward), Saldeman, Mon. Limn. 1854. 



2 Indiauaj ex c. Prof. W. Newcomb [sent as " G. varicom"']. 



var. exilis. \ 



, Mon. Limn. 1840, \ 



\ 



Melania exilis, Saldeman, Sup. Mon. Limn. 1840. \ 



4 New York ; ex c. Prof. W. Neweomb [as " G. exilis "]. 



? var. [? dist. sp.] 

 6 Kentucky ; ex c. Rev. E. R. Beadle. 

 Mixed witli G. aterina. 



23. Goniobasis nodulosa. 



Melania nodulosa, Lea, Philos, Proe. II, 1841 —Tennessee. 

 2 Tennessee : coll. Prof. W, Newcomb. 



