578 



Nassiila, 332. 

 oniata, 332. 



Nassulinae, 332. 



iiasiituni, Didiniuni, 313, 331. 



nasutus, Lampsilis, 401,403, 40Q. 

 Unin, 403. 



navus, Cyclops, 44, 45. 



Nelumb(^ 302. 



Nephelis fervida, 535. 

 lateralis, 532. 

 punctata, 532. 

 quadristriata, 532. 



neptunius, Actimirus, 363. 

 Rotifer, 363. 



iievadeiisis columlsia^, l'^[)iscliura, 

 256, 258. 

 Epischiira, q8, 16S, 220. 249, 250, 

 251, 254, 255, 256, 262, 264. 



Newell, VV., descriptions of Cocci- 

 die by, cited, 390. 



Xew Mexico Agricultural Kxperi- 

 nient Station, 389. 



Newstead, R., as autliority for lo- 

 cation of Lecaniuni jKitellifi irniis, 



393- 

 Nicolet, H., Crustaceos, cited, 97. 

 nordenskioldi, Episcluira, 98, 24<), 



250, 251, 252. 

 Nordqvist, O., 98, 236. 



die Calaniden Finlands liidrag 

 till Kainiedoni af Finlands 

 Xatur ocl: Folk, cited, 236, 

 242, 243. 

 on second pair of antennie of 

 Limnocalanus niacrurus, 236. 

 on synonymy of Fiinnocalaiuis 

 niacrurus, 242. 

 Xoteus, 382. 

 (juadricornis, 382. 



seasonal distribution of, 353. 

 Xotholca, 352, 383. 

 acuminata, 355, 383. 



seasonal distribution of, t^c^t,. 

 food of, 35 1, 

 longispina, 383. 



Xotonnnata, 369. 



aurita, 369. 



cyrtcipus, 369. 



lacinulata, 369. 



mvrmeleo, 365. 



tripus, 369. 

 Xotommatidte, 358, 369. 



seasonal distribution of. 352. 

 noxamexicanus, Diaptonuis, 99,1 1 1, 



116, 149, 183. 

 nutans, Opercularia, 340. 

 nuytisiiE, Ctenocliiton, 394. 

 Nympliaea, 302. 

 Nystnim, C, 157, 254. 



O 



Oberlin College, 451. 

 Oljliquaria reflexa, 401,403. 



parasites of, 408. 409. 410, 412, 



413- 

 oblonga. Metopidia. 377. 

 ol)tusa, Dero, 443. 

 obtusus. Colurus, 376. 

 ochraceus, I. a m p s i 1 i s . 401 . 403. 

 409. 

 Unio, 403. 

 odoratus. Aromoclielys, 340, 342. 

 (Ecistes, 360. 



intermedins found on Ccrato- 



])hyllum, 361. 

 mucicola found on R i \- u I a r i a . 

 361. 

 officinalis, Haemeiiteria, 489. 

 oliioensis, Distyla, 348, 375. 

 oithonoides, Cyclops, 29,63. 

 01igocha?ta, 460. 



Xotes on Species of North Amer- 

 ican. 111.' I>ist of Species found 

 in Illinois, and Descrijitions of 

 Illinois Tubiticidie, 441-458. 

 explanation of jilates in above 



article on, 458. 

 literature cited in above article 

 on, 457. 



