Desm'/x'd Species of Fresh Water Crnsfaeea. 359 



3. A. iNTKUMKDius Forbes. Bull. 111. State Lab. N. IJ., 

 No. 1, 10 (1876). 



Hab. — Illinois {Forbes). 



4. A. LiNEATUS Say. Jour. Pliila. Aeacl, i, 428 (1817).— 

 JJeJxifij. Nat. Hist. N. Y., vi, 50 (1844). 



Ilab. — South Carolina (Say). 



5. A. STYGius Forbes. Bull. 111. State Lab. N. H., No. 1, 

 11 (1876). 



Ca'cidotea sfi/r/ia Packard. Amer. Nat., v, 751 (1871); 5tb 

 Rep. Peabody Acad. Science, 95 (IHTd).— Smith. Rep. U. S. 

 Fish Com. for 1872-73, mi.—Huhhard. Amer. Entomologist, 

 n. ser., i, 36, 79 (1880). 



C. uiierocephaJa Cope. Amer. Nat., vi, 411 (1872); 3rd 

 and 4th Rep. Geol. Indiana, 163 {\S12).— Smith. Amer. Nat., 

 vii, 244 (1873). 



Hab. — Indiana (Cope), Illinois [Forbes), Kentucky (Packard). 



II. O^OIDOTEA Packard. 



1. C. NiCKAJACKENSis Packard. Amer. Nat., xv, 879 

 (1881). 



Uab. — Tennessee (Packard). 



III. Manoasellus Harger. 



1. M. BRACHYURUS Harger. Amer. Jour. Science, 3rd ser., 

 xi, 304, 305 (1876). 



Hab. — Virginia (Harger). 



2. M. TENAX Harger. Amer. Jour. Science, 3rd ser., xi, 

 304 (1876).— i/r///. Amer. Nat., xvi, 242 (1882). 



Asellxs tenax Smith. Amer. Jour. Science, 3rd ser., ii, 453 

 (1871). 



Asellopsis tenax Harger. Amer. Jour. Science, 3rd ser., 

 vii. 601 n^U).— Smith. Rep. U. S. Fish Com. for 1872-73, 

 659, 695. 



JETa?*.— Indiana (Hay), Michigan and Lake Huron (Milner), Lake Su- 

 perior (Smith). 



