55° 



INDEX. 



Allolobophora — Continued. 



rosea, 441. 



sp., 442. 



turgida, 442. 

 alpestris, Sutroa, 463. 

 ambiguus, Diaptomus, 177. 

 Amblyophis, 325. 



. viridis, 325. 

 American Naturalist cited, 233, 263, 



266, 267. 

 americanus, Cyclops, 37, 38, 42. 

 Amoeba, 305, 306, 314, 317, 421. 



food of, 311. 



proteus, 317. 



radiosum, 317. 

 Amcebidae, 314, 317. 

 Amphaskandria, 102. 

 Amphileptinse, 331. 

 Amphileptus, 331. 



anser, 331. 

 amygdali, Diaspis, 398. 

 ancylus, Aspidiotus, 398. 

 angularis bidens, Brachionus, 354, 



381. 

 Brachionus, 353, 354, 380, 421. 

 Animalcule, bell, 309, 338. 



slipper, 332. 

 Animalcules, sun, 321. 



swan, 331. > 



Annelida, 356. 



Annelids as food of Glossiphonia 

 complanata, 493. 

 of Glossiphonia stagnalis, 

 498. 

 annulatus, Cyclops, 33, 35. 

 annulosa, Taphrocampa, 369. 

 Anodonta, capacity for infestation 

 exhibited by, 413. 

 corpulenta, 401, 403. 



parasites of, 405, 408, 400, 410, 

 412, 413, 415, 416. 

 edentula, 403. 

 grandis, 401, 403, 406. 



parasites of, 409, 416. 

 imbecilis, 401, 403. 



Anodonta imbecilis — Continued. 

 parasites of, 408, 409, 410, 412, 



413- 

 parasites of, 405. 

 plana, 403, 406. 

 suborbiculata, 401, 463. 



parasites of, 405, 408, 409. 4'°, 

 411, 412, 413. 

 anodonta?, Conchophthirus, 333, 



407. 

 anodontoides, Lampsilis, 401, 403, 

 406, 408, 409, 410, 412, 413, 416. 

 Unio, 333, 403. 

 anser, Amphileptus, 331. 



Dileptus, 332. 

 Anthophysa, 322. 



vegetans, 323. 

 Anuraea, 274, 352, 382. 



aculeate, 355- 383- 



seasonal distribution of, 353. 

 valga, 383. 

 cochlearis, 355, 383. 



as food of rotifers, croppie, 



and catfish, 351. 

 eaten by Asplanchna bright- 

 wellii and A. herrickii, 364, 



365- 

 seasonal distribution of 353. 



hypelasma, 382. 



serrulata, 383. 



tecta, 354, 382. 



as food of rotifers, 351. 



eaten by Asplanchna bright- 

 wellii and A. priodonta, 364, 



365- 

 seasonal distribution of, 353. 



Anuraeidae, 359, 382. 



Apathy, Stefan, Analyse der aus- 

 seren Korperform der Hirudi- 

 neen, cited, 479. 



Aphrothoraca, 315, 321. 



Apiomorpha spp., changes in sy- 

 nonymy of, 3Q3. 



Apstein, C, 6, 7. 



