350 Illinois State Laboratory of Natural History. 



FAMILY LEPTODORID^J. 

 I. LEPTODORA LILLJEB. 



1. L. HYALINA Lilljeborg. Ofversigt af Vetens.-Akad. 

 Forhandl., 1860, 265, pi. vii, figs. 1-22. Smith. Rep. U. S. 

 Fish Com. for 1872-73, 696. Forbes. Amer. Nat. xvi, 641 

 (1882). Herrick. Final Report, 123 (1884). 



Hob. Lake Michigan (Forbes), Lake Superior (Smith). 



ORDER PHYLLOPODA. 

 FAMILY LIMNADHXffi. 



I. LlMNETIS LOVEN. 



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

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

 den),ii,301 (1883). 



Hob. Kansas. 



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

 393 (1862). Packard. 7th Rep. U. S. Geol. Survey (Hayden), 

 618 (1874); Bull. U. S. Geol. Survey (Hayden), iii, 173 (1877); 

 12th Rep. U. S. Geol. Survey (Hayden), ii, 299 (1883). Jfrr- 



rick. 



Hob. New Hampshire, Massachusetts, Rhode Island, New York, 

 Illinois, Canada. 



3. L. GRACILICOKNIS 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). 



Hob Texas. 



4. L. MUCRO^ATUS 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). 



Hob. Kansas, Montana. 



