IXDEX. 



43 



Noturus, I, 50, II, 67, III, 42t, 43t. 

 Flea Beetles, III, oOf. 

 flexilis, Nais, III, SOf. 

 Flicker, lY, 186, YI, 16*. 26*, 27*. 



Yellow- shafted, IV, 186. 

 Flies, III, 50t, VI, ISf. 

 Florida, IV, 193. 



cserulea, IV, 193. 

 Florida Cormorant, IV, 201. 

 Gallinule, lY, 198. 

 Jay, IV, 206. 

 Floridan Blind Snake, Y, 45. 

 Chameleon, Y, 49. 

 Crocodile, V, 58. 

 Skink, Y, 46. 

 floridana, Aphelocoma, IV, 206. 

 Ortyx, IV, 192. 

 Rhineura, V, 45. 

 floridanus, Phalacrocorax, lY, 201. 



Sceloporus, V, 48. 

 fioris-rapfe. Aphis, II, 12. 

 fluminea, Zaitha, II, 76t. 

 fluviatilis, Sterna, IV, 202. 

 Fly, YI, 43t. 



larvaj of, III, 90t, VI, lOlf. 

 Flycatcher, Fork-tailed, IV, 206. 

 Great Crested, lY, 184. 

 Green-crested, lY, 184. 

 Least, IV, 184. 

 Olive-sided, IV, 184. 

 Scissor-tailed. lY, 206. 

 Traill's, lY, 184, YI, 15*, 26*, 27*. 

 Yellow-bellied, lY, 184, YI, 15*, 

 26*, 27*. 

 Flycatchers, VI, 15*. 



Tyrant, IV, 184, 206. 

 Fly-catching Thrushes, lY, 172. 



Warbler, Canadian. IV, 175. 

 -up-the-creek, lY, 193. 

 foeda, Limosa, IV, 196. 

 folium, Polyodon, I, 51, II, 69, 82*, 86*. 

 Fontinalis, II, 22. 

 Food of Birds, The, III. 80-148. 

 of Fishes, The, III, 18-65. 

 of Illinois Fishes, The, II, 71-89. 

 of Predaceous Beetles, Notes upon 



the, III, 149-152. 

 of young Fishes, On the, III, 66-79. 

 of the common "White-fish, The 

 first. (Coregonus clupeiformis, 

 Mitch.), VI, 95-109. 



of the smaller fresh-water Fishes, 



The, YI, 65-94. 

 relations of the Carabidae and Coc- 

 cinellidaj. The, YI, 33-64. 

 forbesi, Cyprinella, II, 57. 

 Forbes' Red-fin, II, 57. 

 Forbes, S. A., I, 33, 37, 67, 69, II, 37, 

 39, 47, 52, 58, 59, 66, 92, V, 4. 

 Descriptions of Fishes, II, 40, 41, 



43, 53, 56, 58, 59, 60. 

 Key to the species mentioned in the 

 preceding paper [List of Illi- 

 nois Crustacea], I, 17-24. 

 List of Illinois Crustacea, with de- 

 scriptions of new species, I, 

 3-25. 

 Notes on Fishes, I, 35, II, 67, 68. 

 On some Entomostraca of Lake 

 Michigan and its adjacent 

 waters, cited, VI, 105. 

 On some Interactions of Organ- 

 isms, III, 3-17, cited. III, 85. 

 On the Crustacea eaten by Fishes, 



II, 87-89. 

 On the food of young Fishes, III, 



66-79. 

 Studies of the food of Birds, In- 

 sects and Fishes, made at the 

 Illinois State Laboratory of 

 Natural History at Normal, 

 Illinois, YI, 1-110. 

 The first food of the common White- 

 fish (Coregonus clupeiformis, 

 Mitch.), VI, 95-109. 

 The food of Birds, III, 80-148, 

 cited, II, 72. 

 of Fishes, III, 18-65, cited,VI, 65. 

 of the smaller fresh-vyater Fishes, 

 VI, 65-94. 

 The food relations of the Carabidae 



and CoccinellidcTe, VI, 33-64. 

 The regulative action of Birds upon 

 Insect oscillations, VI, 3-32. 

 Foresteria, I, 27. 

 forficatus, Elanoides, IV, 188. 



Milvulus, VI, 206. 

 Forficula aculeata, I, 59. 

 ForficulidiB, I, 59. 

 Fork-tailed Catfish, II, 66. 

 Great, I, 50, II, 66. 

 Dace, I, 46. 



