546 



Fresh-Water, a Summary and 

 Discussion on the Food 

 Relations of, 475-538. 



insectivorous species, 482. 

 stage of, 49(5. 



mollusk eaters, 480, 4U6. 



mud eating, 401, 49(5. 



of the State of Illinois, 433. 



piscivorous, 478, 483. 



predaceous, 479. 



relative importance of fishes, 

 raollusks,insects,and Crus- 

 tacea in food of, 485. 



rough-scaled, 4791- 



scavenger, 434, 455, 457, 459, 472, 

 490*. 



smaller, comparison of the food 

 of, 501. 



soft-finned, 479t, 480t. 



sponges and Protozoa as food 

 of, 489. 



structures of alimentation, 504. 



Studies of the Food of Fresh- 

 Water, 433-473. 



vegetable feeders, 490, 496. 



Vermes as food for, 488. 



young, as competitors for food, 

 497. 

 first food of, 49(3. 

 summary of food of, 492. 

 Flacherie, 258, 277, 279, 283, 285, 294, 

 295, 300. 312, 313, 314, 320, 

 321. 



description of, in Cabbage 

 Worm, 259, 261. 



of Datana, 259. 

 Food Habits of Fishes, Definite- 

 ness and Permanency of, 

 497. 



of adult fishes, 478. 



of fishes, crustacean element in, 

 485. 

 detailed recapitulation of 

 data, 510. 



of Fresh-Wal er Fishes, Studies 

 of the, 433-473. 



of the smaller fishes, compari- 

 son of, 501. 

 of young fishes, summary, 492. 

 Relations of Fresh - Water 

 Fishes : a Summary and 

 Discussion, 475-538. 

 Forbes, S. A., 2, 141, 326. 



Contagious Diseases of Cater- 

 pillars, paper on, cited, 260. 

 Description of JSIew Illinois 



Fishes, 135 139. 

 Studies of the Food of Fresh- 

 Water Fishes, 433 473. 

 on the Contagious Diseases 

 of Insects, 257-321. 

 On the Food Relations of 

 Fresh- Water Fishes: a 

 Summary and Discussion, 

 475-588. 

 Forest Tent Cnterpillar, injuries 

 by. 315. 

 muscardine in, 259, 315, 



321. 

 parasites, 316. 

 Fork-tailed Catfish, 456*. 

 Fossombronia, 6, 8, 10, 26, 49, 59, 



116, 117, 118, 119, 124. 

 French, G. H., on flacherie of Eu- 

 ropean Cabbage Worm, 269. 

 Frogs, tadpoles of, 435t. 

 FruUania, 6, 7, 51, 61, 71, 116, 117, 



118, 119, 124. 

 Fungi, mycelium of, 451t. 



of Illinois, Parasitic, 141-255, 

 387-432. See Parasitic 

 fungi, 

 spores of, 4511. 

 furcatus, Ictalurus, 456*, 472*. 



G 



Gadidre, 433. 



Gambusia patruelis, 435t, 4681^ 



and Umbra limi, food of, 

 comp;ired, 500. 

 Gammarus. 486t. 

 Garman, W. H., 321. 



