INDEX. 



Where reference is made to an item relating to the fond of a species 

 or other group, an asterisk (*) has been placed after the page number ; 

 to indicate that the object has been eaten, a dagger (t) has been used. 



Acanthopteri, 4t)8t, 479t. 



Acoiea, 114, 115, 12t). 



Acolea-, 123, 12(5. 



Acrididie, 4731- 



Acrogeus, Cellular 12. 



Acroperns, 4t)0t. 



Actinospha^rium, 451t, 4*.>0t. 



Adelanthus, 124. 



^cidium, 148, 155, 165, 173, 175, 181, 



11)2, 212, 221, 241. 

 Agrion, 4»)Ut. 



larvcT, 435t, 436t, 443t, 450t, 



4591, 4671. 

 Agfioninu', 473t. 

 Aitonia. 32, 42, 117, 118. 

 Alga', 12, 4391, 457t, 460t, 4H2t, 466, 



469t, 47 If, 473t. 

 filamentous, 439f, 443t, 452t, 



457t,461t. 466t, 471t, 491t. 

 gelatinous, 451t. 

 unicellular, 448t, 450t, 451t, 



452t, 453t, 491t. 

 Alicularia, 113, 115, 126. 

 Alkalis, effects of, upon Bacteria, 



318. 

 Allorchestes, 442t, 463f, 464t, 473t. 

 dentata, 459t, 461t, 467t, 486t. 

 Alona, 439t. 443t, 452^, 454t, 463t. 

 Alphitomorpha, 392, 398, 402, 404, 



410,411,412,421. 

 Ambloplites rupestris and Doro- 



soma, food of, compared, 



498. 

 americanus, Simocephalus, 460t, 



464t. 



Amiacalva, 463*, 468*. 

 Amiida% 463*. 

 Amiurus, 456t, 462t, 4721- 

 marmoratus, 472*. 



andMicropterussalmoides, 

 food of, compared, 498. 

 natalis,472*. 

 nebulosus, 472*. 



and Ictalurus punctatus, 

 food of, compared, 503. 



and Perca, food of, com- 

 pared, 499. 

 Amnestus, 437t. 

 Amnicola, 442t, 443t, 461t. 

 Ampelomyces, 390. 

 Amphipoda, 450f, 463t, 469t, 4711, 



473t, 486t. 

 Androcryphia, 60. 

 Aneura, 6, 50, 54, 117. 

 Anguillulida'. 450t. 

 angusi, Datana, 288, 298, 301, 312, 



320. 

 Animal food, 437t, 438t, 444t, 450t, 



452T, 459t, 462t, 463t, 466t. 



4(58t, 470t, 472t, 496t. 

 matter, dead, 434t. 457t, 459t, 



472t, 490t. 

 Annales des Sciences Naturelles, 



Zoologie, cited, 279. 

 Anodonta, 457t, 458t, 481t. 

 anogenus, Notropis, 138. 

 Anthelia. 98, 100, 125. 

 Anthicidai, 437t. 

 Anthoceros, 6, 8, 10, 11, 44, 49, 118, 



119. 

 Anthocerotacea', 14, 15, 21, 44. 



