Described Species of Fresh Water Crustacea. 359 



3. A. ixTERMEDius Foi'bes. Bull. 111. State Lab. N. H., 

 No. 1, 10 (1876). 



Hab. — Illinois {Forbes). 



4. A. LiXEATUS Say. Jour. Pliila. Acad., i, 428 (1817).— 

 DeKa;/. Nat. Hist. N. Y., vi, 50 (1844). 



Uab. — South Carolina (Say). 



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

 11 (1876). 



Ca'cidotea sti/gia Packard. Amer. Nat., v, 751 ( 1871 ) ; 5th 

 Rep. Peabody Acad. Scieuce, 95 (ISTS).— Smith. Rep. U. S. 

 Fish Com. for 1872-73, 661. — Hubbard. Amer. Entomologist, 

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



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

 and 4th Rep. Geol. Indiana, 163 {1812).—Siiiifh. 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 HarCtER. 



1. M. BRACHTURUS Hargcr. Amer. Jour. Scieuce, 3rd ser., 

 xi, 304, 305 (1876). 



Ilab. — Virginia {Hnrger). 



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

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



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

 (1871). 



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

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

 659, 695. 



Hab. — Indiana {Hay), Michigan and Lake Huron {Milner), Lake Su- 

 perior (Smith). 



