630 
Navicula—continued. 
brebissonii, 57. 
gracilis, 57. 
iridis, 57. 
FOO, II, Di, BOW, Silly 
Nebela collaris, 112. 
ematelminthes, 135. 
ematoda, 135, 138, 339. 
Nemertini, 135. 
Neothrips, 371, 373. 
corticis, 372. 
Neotoma floridana, 550. 
Night-hawk, 468, 476, 478, 480. 
Nitzschia amphioxys, 57. 
sigmoidea, 57. 
Noteus quadricornis, 202. 
Notholca acuminata, 202, 203. 
jugosa, 202. 
labis, 202, 203. 
longispina, 202. 
striata, 202-203. 
var. acuminata, 202, 203, 334. 
var. jugosa, 202, 203. 
var. labis, 202, 203. 
var. scapha, 203. 
Notommata aurita, 203. 
cyrtopus, 203. 
lacinulata, 203. 
Notonecta undulata, 450, 454, 458, 461, 
464, 467, 470, 473. 
Notops pelagicus, 164. 
pygmeus, 199. 
Notropis anogenus, 386, 396, 404, 407, 
ZZ 
AD VANS. 
atherinoides, 386, 437, See also 
Shiner. 
blennius, 386, 425, 426,437. Seealso 
Minnow, Straw-colored. 
cayuga, 386, 396, 403, 413, 415, 417, 
Ailes AUS, A 7 
atrocaudalis, 386. 
cornutus, 386, 417, 425, 437, 
Shiner, Common. 
gilberti, 386, 396, 403, 417, 422, 425, 
429, 437. 
heterodon, 386, 396, 402, 417, 425, 
426, 428, 437. 
See also 
INDEX 
Notropis—continued. 
hudsonius, 386, 415, 437. 
Minnow, Spot-tailed. 
illecebrosus, 386, 396, 404, 421, 429, 
See also 
437. 
jejunus, 386, 396, 404, 417, 429, 437. 
lutrensis, 386, 402, 437, See also 
Redfin. 
phenacobius, 386, 396, 404, 407, 412. 
pilsbryi, 386, 396, 404, 407, 412, 415. 
rubrifrons, 386, 396, 403, 413, 415, 
AUN 7 IAS INS) 5 UO). es 7 
umbratilis atripes, 386, 437. 
Blackfin. 
whipphi, 386,437. See also Silverfin. 
Noturus flavus, 387, 415, 416, 425, 437. 
See also Stonecat. 
Nuclearia, 114. 
delicatula, 113, 326. 
Nuthatch, White-breasted, 479. 
Nycticeius humeralis, 600. 
See also 
O 
Oak, Bur-, 458. 
Red, 481. 
Scarlet, 466, 469. 
Swamp White, 447, 453, 458, 461, 463, 
464, 466, 467, 469, 470, 475, 476, 
479, 481. 
Oaks, 457. 
Odocoileus americanus, 516. 
speleus, 516. 
Odontomyia, 286. 
(Ecistes intermedius, 221. 
mucicola, 221. 
Oligocheeta, 7, 15; 114, 127, 
339. 
Onoclea sensibilis, 461, 466. 
Oocystis naegelii, 23, 25. 
solitaria, 23, 26. 
Opercularia, 115, 124, 126. 
articulata, 126. 
irritabilis, 131. 
nutans, 126. 
Ophidonais serpentina, 137. 
Ophiocytium capitatum, 23, 26. 
Ophryoglena atra, 126. 
USO), LGite), 
