PND E X.. 
A 
Abramis_ crysoleucas, 
also Shiner, Golden. 
Acanthocephala, 136. _ 
Acanthocystis, 114. 
Acanthothrips, 374. 
albivittatus, 374. 
doaneii, 374. . 
magnafemoralis, 374. 
nodicornis, 374. 
sanguineus, 374. 
Acarina, 283-284. 
Acer saccharum, 475, 479, 481. 
Acineta linguifera, 131. 
_ Acipenser rubicundus, 384. 
Sturgeon, Lake. 
Actinastrum hantzschii, 23, 24, 292, 315. 
Actinomyxidia, 114. 
Actinophrys sol, 113. 
Actinospherium eichhornii, 113. 
Adelonycteris fuscus, 596. 
ffolosoma hemprichii, 137. 
tenebrarum, 137. 
SyO5q WSN 
Aolosomatide, 137. 
fEolothripide, 362. 
Agriolimax, 495. 
campestris, 452, 459, 460, 470, 471, 
475, 478, 483, 485, 487, 495. 
Akteophila, 494. 
Alasmodonta complanata, 558. 
Alaus oculatus, 471, 475. 
ceo; oils, ToGo, 17 18-625 63 
OA LOS, U7, Voie t59, 174, 205, 302° 
306, 469. 
Alligator-gar, 384, 394, 404, 413, 415. 
Allorchestes dentata, 283. 
Allothrips, 372. 
megacephalus, 373. 
forma aptera, 373. 
SNS). 
See also 
forma brachyptera, 373. 
Alobates pennsylvanica, 471, (see Er- 
tata). 
Alona affinis, 126, 224, 225, 337. 
COstata, 2245 2255 
quadrangularis, 224, 226. 
spp., 226. 
Ambloplites rupestris, 437. 
Bass, Rock. 
Amblyophis, 68. 
viridis, 68. 
Amblystoma jeffersonianum, 468, 475. 
Ameiurus lacustris, 387. See also Cat- 
fish, Great Lake. 
melas, 387, 437, 450, 474. 
Bullhead, Black. 
natalis, 387, 437. 
Yellow. 
nebulosus, 387, 437. 
head, Common. 
Amua ‘calva, 261 384) 437. 
Dog-fish. 
Ammocrypta pellucida, 390, 425, 437. 
See also Darter, Sand. 
Amnicola, 287. 
Ameeba, 96, 97. 
limax, 95. 
proteus, 95-97. 
radiosa, 96, 97. 
verrucosa, 97. 
Amphibia, 130. 
Amphileptus, 115, 125, 126. 
Soi, aks, SAC. 
Amphipoda, 283. 
Anabeena, 19, 240. 
spiroides, 20, 130. 
Anax junius, 450, 464. 
Ancylide, 493. 
Ancylus, 287, 461, 493. 
parallelus, 481, 482, 486, 488, 493. 
rivularis, 473, 486, 488, 493. 
Anemone canadensis, 461. 
Anisodactylus baltimorensis, 471. 
See also 
See also 
See also Bullhead, 
See also Bull- 
See also 
