514 



INDEX. 



Coleoptera, aquatic — Continued. 

 food habits, HVi. 



as food of frogs, 324, 345, 352. 

 collina, Telamoua, 422. 



Thelia, 422. 

 Coluber. 2(',3, 2>S4. 



abacurus, 2K1. 



sestivus, 283. 



amoenus, 30it, 



calligaster, 2i»3. 



catenifer. 280. 



conflnis. 290, 291. 



constrictor. 187, 285, 291. 

 food of, 286. 



contortrix, 314. 



doliatus, 299. 



emoryi, 290. 



eximius, 295. 



erythrogaster, 2B9. 



erytlirogranimus, 280. 



fasciatus, 269, 



getulus, 297. 



guttatus, 2i»2. 



leberis, 272. 



lindlieimeri, 290. 



obsoletus, 290. 



var. conflnis, 290, 291. 

 var. obsoletus, 290, 291. 



occipitomaculatus, 278. 



parietalis, 267. 



proximus, 264. 



punctatus, 300. 



saurita, 2r)4, 



sayi, 287, 297. 



simus, 304. 



sipedon, 2<)9. 



sirtalis, 266. 



striatulus, 30«5. 



trianguluni, 295. 



venustus, 278. 



vernalis, 282. 



vulpinus, 292. 

 ColubridjB, 2t)l. 



eggs of, 262. 



food of, 262, 2r)S, 270, 283, 286, 

 291. 



synopsis nl' Illinois gciiera, 2t)2. 



Combophora proxinia, 39it. 

 Common Brown Ant, formicaries of. 

 208. 



Ringed Perch, 137. 



Sucker, 144. 



Sun fish, 139. 



Tree-toad, 350. 

 food of, 352. 

 communis, Diplocardia. 47. 



Lumbrieus, 72. 

 compressa, Aconophora, 452, 453 



Membracis, 461. 

 compressus, Acraspis, 197. 

 Comstock, J. H., Introduction to 

 Entomology cited, 392. 



on characters of Membracidse, 

 392. 

 concava Ceresa, 398. 



Entylia, 397, 398. 



Membracis, 398. 



Publilia. 398, 399, 479. 



Telamona, 419, 479. 

 concinna, Emys, 231. 



Evashmeadea, 437 (See Errata. 

 481). 



Pseudemys, 185, 215, 228, 231. 



Ptychemys, 231. 



Testudo, 231. 

 concisa, Entylia, 39t), 397. 

 concolor, Aconophora, 452. 

 Conferva, 170. 

 conflnis, Coluber, 290, 291. 



El aphis. 291. 

 congregatus. Apanteles, 3, 6. 

 conica. Arcliasia, 426. 

 conifera, Aconopliora, 452. 

 Conocephalus striatulus, 306. 

 Conochilus volvox, 182. 

 consimilis, llydroporus, 164. 

 constans, Ceresa, 404. 



Thelia, 404. 

 constrictor, Bascanion, 285. 



BascaniniM, 285. 



Coluber, 187, 2S5, 291. 



Corypliodon, 2S5. 

 contigua, Trieci)h()ra, iss. 

 contortrix, Agkistrodon. 314. 



