543 



Cliola heterodou, 138. 

 Clisiocampa sylvatica, injuries by, 

 315. 

 rauscardine in, 259, 315, 

 321. 

 Closterium, 44St. 4.5lt. 

 Clupea chrysochloris, 43t>*, 4C8*. 

 Clupeidic, 43!t. 



clupeiformis, Coregonus, 434t 

 Cod, 433. 

 Codonia, 124. 

 CodonieiK, 123. 124. 

 Coleochila. 52, 97, 116. 125. 

 Coleoptern, 438t, 468t, 470t, 472t. 

 aquatic, 4<i8t. 

 larva', 447t. 



aquatic. 470t, 472t. 



terrestrial, 4()8t. 470t, 4721. 



Coleosporium, 15(5, 207, 215, 219, 220, 



241. 

 Colura, 124. 

 Common Perch, 434t. 4601, 479t. 



and bull-heads, food of, 

 compared, 499. 

 Red-horse, 442*. 

 Sucker, 444*. 

 Conocephalus, 32, 38, 119. 

 Cook, A. J., on ftachtrle of the 

 European Cabbage Worm, 

 268. 

 Cooke, M. C. 202. 

 CopepodH, 450+, 469t, 471t, 473+. 

 Coptotomus. 467t. 

 Coregonus, 468t. 

 artedi, 4:j6*, 468*. 

 clupeiformis, 434+. 

 raptatorial teeth in early stages, 

 496. 

 Corethra. 472t. 483t. 



larva", 461+, 466t. 468t. 

 Corisa, 4<)7+, 469+, 470+, 484t. 

 Coriscus ferns, 437+. 

 Corixa, 4;]8t. 472+. 

 larviu, 4i6t. 

 tumida, 440+. 461+. 

 Cornu, Maxime, 153. 

 Cusmarium. 448t- 



Crane-flies, 437t. 



Crangimyx, 452t, 464t. 



Craytishes, 484t, 450t, 452t, 461t. 



464t, 486t. 

 Creek Fish, 447*. 

 Cronartium, 156, 211. 

 Croppie, 4;>4t, 479t. 



and Channel Cat, food of, com- 

 pared, 498. 

 and Sunfish, food of, compared. 

 501. 

 Crustacea, 433t. 443, 450+, 4,52t, 

 455t,4rtlt.463t, 464t, 465+, 

 467 1, 469t. 470+, 473t. 

 from America, North of Mex- 

 ico, List of the Described 

 Species of Fresh- Water, 

 323-386. 

 bibliography, 375-.384. 

 distribution of species as 

 known at the present 

 time, table of. 325. 

 indf'x of orders, families, 



and genera, 385. 

 number of families, genera, 

 and species, 324. 

 relative importance of, in food 



of fishes, 4S.5t. 

 sessile-eyed, 486+. 

 Cryptomitriiim. 31,36, 119. 

 Culicidie, 439+. 

 Curtis, Jolin, on disease of Pi' ris 



brassicfe, 267. 

 Cyclops, 4371, 439+, 443+, 444+, 447+, 

 450t, 452t. 454t, 46()t, 461t, 

 4()3t. 464t, 467t. 

 Cylindrical Suckers, 440, 441. 

 Cyprididie, 47 1+. 

 cypiiiiellus. Ictiobus, 435+, 451*, 



454, 47U*, 503*. 

 CypriuidK, 435t. 459+, 4641, 468t, 



472+. 480+. 

 Cyprinoids, 435+, 462t. 463+. 

 cyprinus, Carpiodes, 470*. 



Ictiobus, 453*. 

 Cypris, 438+, 439+, 44 1+, 447+, 450+, 



