S30 Illinois State Lahoratory of Nnfnral History. 



FAMILY CYOLOPID^. 

 I. Cyclops Mull. 



1. C. AGiLis Koch. Deutschlands Crustaceeii h. xxi, t., 

 11 {im^).— Forbes. Amer. Nat. xvi, 649 (1882). 



Hah. — Illinois (Forbes). 



2. C. ATER Herrick. 10th Rep. Geol. Minn. 228 (1882); 

 Fhial Report, 145 (1884). 



Hah.— Minnesota (Herrick). 



3. C. BREViSPiN"OSUS Herrick. Final Report, 148 (1884). 

 Hab. — Minnesota (Herrick). 



4. C. DiAPHANUS Fischer. Bulletin de la Soc. Imp. de 

 Moscow, xxvi, 93 {18^S).— Herrick. Final Report, 100 ( 1884). 



Hab. — Minnesota (Herrick). 



5. C. ELONGATUS Claus. Die freilebenden Copepoden, 97, 

 t. xi, figs. 1, 2 (1863). — Cragin. Trans. Kansas Acad. Science 

 (1883). —Herrick. Final Report, 144 (1884). 



Hab. — Massachusetts (Cragin). 



6. C. FiMBRiATUS Fischer. Bulletin de la Soc. Imp. de 

 Moscow, xxvi, 94 {18bd).— Herrick. Final Report, 162 (1884). 



C. crassicornis Herrick. 10th Rep. Geol. Minn. 232 (1882). 

 Hab. — Minnesota [Herrick). 



7. C. FLUViATiLis Herrick. 10th Rep. Geol. Minn. 231 

 (1882); Final Report, 159 (1884). 



C. magnoctavus Cragin. Trans.Kansas Acad.Science (1883). 

 iZa6.— Massachusetts (Cragin), Minnesota (Herrick). 



8. C. msECTUS Forbes. Amer. Nat. xvi, 649 (1882). 

 —Herrick. Final Report, 152 (1884). 



//a?).— Illinois (Forbes), Minnesota (Herrick). 



9. C. MODESTUS Herrick. Amer. Nat. xvii. 500 (1883); 

 Final Report, 154 fl884). 



Ha}>. — A labama (Herrick). 



