830 Illinois State Laboratory of Natural History. 



FAMILY CYCLOPID^E. 

 I. CYCLOPS MULL. 



1. C. AGILIS Koch. Deutschlands Crustaceen h. xxi, t., 

 11 (1838). Forbes. Amer. Nat, xvi, 649 (1882). 



Nab. Illinois (Forbes). 



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

 Final Report, 145 (1884). 



Hob. Minnesota (Herrick). 



3. C. BKEVISPIKOSUS Herrick. Final Report, 148 (1884). 

 Hob. Minnesota (Herrick). 



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

 Moscow, xxvi, 93 (1853). Herrick. Final Report, 160 (1884). 



Hob. Minnesota (Herrick). 



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

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

 (18S3). Herrick. Final Report, 144 (1884). 



Hab. Massachusetts (Cragin). 



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

 Moscow, xxvi, 94 (1853). Herrick. Final Report, 162 (1884). 



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

 Hob. Minnesota (Herrick). 



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

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



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

 Hab. Massachusetts (Cragin), Minnesota (Herrick). 



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

 -Herrick. Final Report, 152 (1884). 



Hab. Illinois (Forbes), Minnesota (Herrick). 



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

 Final Report, 154 (1884). 



Hab. Alabama (Herrick). 



