Described Species of Fresh Water Crustacea. 333 



II. TAOHIDIUS. 



1. T. FONTICOLA Chambers. Jour. Cincinnati Soc. Nat. 

 Hist, iv, 47 (1881). 



Hab. Kentucky (Chambers). 



FAMILYERGASILID^E. 

 I. ERGASILUS NORDM. 



1. E. CENTRARCHIDARUM Wright. Proc. Canadian Inst. i, 

 243 (1882). 



Hab. Canada; on various Centrarchidse (Wright). 



2. E. FUNDULI Krojer. Naturhistorisk Tidsskrift, ii, 

 228, 238, pi. 11, fig. 1 (1863). 



Hab. Louisiana; parasitic on Fundulus fimbratus (Kroyer). 



FAMILY CALIGID^E, 

 I. LEPEOPHTHELRTJS NORDM. 



1. L. SALMONIS Krojer. Naturhistorisk Tidsskrift, ii. 137, 

 pi. 17, fig. 1 (1863). Smith. Rep. U.S. Fish Com. for 1882-83, 

 662. 



Hab. Eastern U.S.; parasitic on the salmon. 



FAMILY 



I. ABGULTJS MULL. 



1. A. ALOS.E Gould. Invert. Mass., 340 (1841). 

 Hab. Massachusetts; parasitic on alewife (Gould). 



2. A. CATOSTOMI Dana and Herrick. Amer. Jour. Science, 

 1st series, xxx, 388 (183Q) .Smith. Rep. U. S. Fish Cora, for 

 1872-73, 662. 



Hab. Connecticut ; parasitic on Catostomus sp. (Dana). 



