350 Illinois Slate Lahoralorij of Natural Historij. 



FAMILY LEPTODORID^. 

 I. Leptodora Lilljeb. 



1. L. HYALiNA Lilljeborg. Ofversigt af Vetens.-Akad, 

 F.h-handl., 1860, 265, pi. vii, figs. 1-22.— Smith. Rep. U. S. 

 Fish Com. for 1872-73, m^.—Forhe;^. Araer. Nat. xvi, 641 

 (1882).— //«-nH-. Final Report, 123 (1884). 



Hub. — Lake Michigan {Forbes), Lake Superior (SmilJi). 



ORDER PHYLLOPODA. 

 FAMILY LIMNADID^. 



I. LiMNETIS LOVEN. 



1. L. BREViFRONS Packard. Bull. U. S. Geol. Survey 

 (Haydeii),iii, 172 (1877); 12th Rep. U. S. Geol. Survey (Hay'- 

 den),ii, 301 (1883). 



Ilah. — Kansas. 



2. L. GoULDii Baird. Ann. and Mag. Nat. Hist. 3d ser., x, 

 393 ( 18(S2).— Packard. 7th Rep. U. S. Geol. Survey ( Hayden ), 

 618 (1874); Bull. U. S. Geol. Survey (Hayden), iii,'l73 (1877); 

 12th Rep. U. S. Geol. Survey (Hayden), ii, 299 (1883).— JT^r- 

 rick. 



Ilah. — New Hampshire, Massachusetts, Rhode Island, New York, 

 Illinois, Canada. 



3. L. GRACiLicoRNis Packard. Amer. Jour. Science, 3d 

 ser., ii, 113 (1871); 7th Rep. U.S. Geol. Survey (Hayden), 

 618 (1874); 12th Rep. U.S. Geol. Survey (Hayden), ii, 302 



(1883). 



Hah. — Texas. 



4. L. MUCRONATUS Packard. Amer. Nat. ix, 312(1875); 

 Bull. U. S. Geol. Survey (Hayden), iii, 172 (1877); 12th Rep. 

 U. S. Geol. Survey (Hayden), ii, 300 (1883). 



//a/''.— Kansas, Montana. 



