INDEX, 



495 



hispida, Candona, 442. 

 Hitt, J. H., note on distribution 

 of Prothonotary Warbler, 13. 

 Hornophysa, 174, 175. 

 Homoptera, 318. 

 Honey Locust, 382. 

 Horse-flies, 150, 155, 157, 158, 160, 

 187, 220. See Tabanida3. 

 food of larvae of, 157, 158. 

 Howard, L. O., 319, 382. 

 Howardia, 338. 



elegans, 338. 

 Hulst, G. D., 175. 

 humicultor, Enchytr«us, 292. 

 Hurter, J., note on distribution 

 of Prothonotary Warbler, 14. 

 Hydrobatidai, 155. 

 Hydrocanipa, 157, 165, 166, 167, 

 174, 180. 

 ekthlipsis, 176. 

 formosalis, 176. 

 genuinalis, 176. 

 gyralis, 175. 



Icciusalis, 166, 175, 176. 

 obliterans, 166, 168, 174, 

 175, 176-180, 270. 

 parasites of, 178. 

 tabular record of, for the 

 year, 178. 

 parasites of, 157. 

 peremptalis, 180. 

 proprialis, 176. 

 Hydrocampinae, 164, 168, 271. See 



Caterpillars, aquatic. 

 Hymenarcys, 6. 

 Hymenoptera, 150, 270-273. 



parasitic, 157, 158, 178, 179, 181, 

 245, 250, 253, 257, 264, 270, 

 382, 388, 390, 393. 

 Descriptions of three New, 

 from the Illinois River, 

 274-277. 



icciusalis, Hydrocampa, 166, 175, 



176. 

 Icerya ewarti, 338. 



Icerya — Continued. 



natalensis, 319. 

 Ichneumonida3, 270, 277. 

 Illinois, A Preliminary Account 

 of two New Oligochieta 

 from, 136-148. 

 and Michigan Canal Company, 



36. 

 Biological Experiment Station 

 of the University of, 138. 

 See under Biological. 

 Birds of Northeastern, cited, 



17. 

 Board of World's Fair Com- 

 missioners, 3G. 

 List of Altitudes in the State 

 of, 36-137. See under Al- 

 titudes. 

 Natural History Survey of, 



cited, 18, 19, 20. 

 Eiver and Adjacent Waters, 

 Descriptions of New 

 Species of Rotifera 

 and Protozoa from, 

 310-317. 

 and Adjacent Waters. 

 First Paper, On the 

 Entomology of the, 

 149-273. (Special in- 

 dex, 281-284.) 

 State Laboratory of Natural 

 History, 414, 419. 

 Bulletin of the, cited 

 221, 287, 343. 

 illinoisensis, Limnicythere, 417, 

 418, 419, 423, 425. 

 Tintinnopsis, 314. 

 Ilyocypris, 429, 458. 

 Incarnatum, Polygonum, 182. 

 incisa, Limnicythere, 423. 

 incongruens, Cyprinotus, 419, 434, 

 437. 

 Cypris, 437. 

 inconstans, Thinodrilus, 292. 

 inequivalva, Cypria, 465. 

 inopinata, Limnicythere, 423. 



