.".02 



INDEX. 



Prothonotary Warbler — CoiU'd. 



map showing distribution of, 

 in Illinois, 32. 



mating of. 20. 



nesting of, 23, 30, 31. 



number of broods of, 27. 



papers on, cited, 13. 



song of, 21. 



spring arrival of, 19. 

 Protonotaria citrea. Life History 



and Distribution of the, 10- 



35. See under Prothonotary 



Warbler. 

 Protoparce, infection experiments 



with, 362. 

 Protozoa, 313-316. 



from the Illinois Eiver and 

 Adjacent Waters, Descrip- 

 tions of New Species of 

 Rotifera and, 310-317. 

 pruinosum var. kermoides, Leca- 



nium, 339. 

 Pseudaglossa forbesii collected on 

 Sweet Clover, 8. 

 description of, 8. 



lubricalis, 8. 



scobialis, 8. 

 Psychodid®, 184, 186, 188. 

 Ptychoptera, 189, 190. 

 PtychopteridEe, 186, 188, 189-195. 

 pubera, Cypris, 440. 

 pubescens, Odontomyia, 255, 256. 

 pudicus, Chrysopa, 227. 

 pulchellus, Perissopterus, 382. 

 punctata, Cypria, 466 (see Errata). 



Cypris, 466, 467. 

 punctatus, Brachionus, 311. 

 punctipennis, Symplecta, 199. 

 pusilla, Cyclocypris, 431. 

 pustulosa, Cypria, 417, 418, 420, 



460, 461. 

 PyralidfB, 164, 165. 166-185. 

 I'yrausta, 164, 180. 



nelumbialis, 165, 166, 180, 183. 

 food plants of, 181, 182. 

 parasite of, 181. 



poni talis. IS.'i. 



pyriformis var. nodosa, Difflugia, 



313. 

 Pyrrhocoridae, ccecal structures 



in, 3. 



Q 



quadripartita, Tokophrya, 316. 



Quarterly Journal of Microscop- 

 ical Science cited, 142, 144, 

 295, 302. 



quaternaria, Stratiomyia, 249. 



Quince infested by Aspidiotus for- 

 besi, 381. 



R 



Ramdohr, K. A., on coecal struc- 

 tures in Hemiptera, 1. 

 rasa, Pangonia, 226. 

 Ratzel, F., Beitrage zur an- 

 atomischen ui.d systemati- 

 schen Kenntniss der Oligochse- 

 ten, cited, 293. 

 recticanda, Candona, 420, 448, 451. 

 Reduviidae, 6. 

 reflexa, Candona, 417, 418, 420, 



449, 457. 

 reinwardtii, Tabanus, 233. 

 relicta, Limnicythere, 423. 

 Report State Entomologist of 111- 

 nois cited, 208. 

 of Missouri cited, 242. 

 reptans, Erpetocypris, 446. 

 reticulata, Cypris, 420, 439, 440, 

 441. 

 Limnicythere, 419, 423, 426, 

 427. 

 RhinodrilidsB, 144. 

 Rhipidia, 197. 

 Rhododrilus, 410. 

 Rhyphidse, 187, 189. 

 Ridgway, Robert, Natural His- 

 tory Survey of Illi- 

 nois, Vol. I., cited, 18, 



19, 20. 



