INDEX 
Syncheta—continued. 
Stylata. 168, 203.2025 213-2117, 292" 
SS. 
tremula, 212, 213, 216. 
Syncrypta, 89. 
volvox, 67, 87, 324. 
Synedra acus, 43, 58, 292, 318, 319. 
var. delicatissima, 43, 58. 
capitata, 59. 
hyalina, 58. 
ulna, 59. 
Synura, 15, 63, 83, 84, 87, 89. 
uvella, 67, 83, 87-90, 133, 324. 
18 
Tabellaria, 43. 
fenestrata, 43, 59. 
flocculosa,.59. 
Tadpole Cat, 387, 397, 402, 417, 427. 
See also Schilbeodes gyrinus. 
Talpa machrina, 589. 
Tamias striata lysteri, 521-524. 
Tanager, Scarlet, 479, 480. 
Tanypus, 286. 
Taphrocampa annulosa, 217. 
Tardigrada, 284. 
Taxidea taxus, 574. 
Teal, Blue-winged, 452. 
Teleodesmacea, 491. 
Terebrantia, 361-364. 
Tetrapedia emarginata, 22. 
gothica, 22. 
Tetrarhynchus sp., 135. 
Thorn, Large-fruited, 453, 
A470, 475, 476. 
Pear, 457. 
Red-fruited, 453. 
Scarlet, 457. 
Thorn-bushes, 443. 
Thrasher, Brown, 456, 472, 
484. 
Thrashers, 443. 
Thripide, 361-364. 
Thrush, Wood, 456, 469, 472, 479, 480. 
Thrushes, 443. 
Thysanoptera, 361-379. 
Tilia americana, 453, 461, 476, 481. 
457, 461, 
479, 480, 
637 
Timber-wolf, 570. 
Timber-wolves, 508. 
Tintinnide, 115. 
Tintinnidium fluviatile, 115, 116, 122, 
129% 292" 327 
illinoisensis, 129. 
Tokophrya cyclopum, 131. 
quadripartita, 131. 
Top-minnow, Common, 388, 398, 403, 
417, 430. See also Fundulus no- 
tatus. 
Menona, 388, 398, 403, 413, 415, 417, 
422, 430. See also Fundulus dia- 
phanus menona. 
Striped, 388, 398, 402, 430. 
Fundulus dispar. 
Viviparous, 388, 398, 404, 414, 415, 
417, 430. See also Gambusia aff- 
nis. 
Top-minnows, 424. 
Tortoise, Western Painted, 474, 482. 
Towhee, 480. 
Trachelius ovum, 129. 
Trachelomonas, 68, 94, 295. 
acuminata, 90, 292, 324. 
armata, 91. 
caudata, 91. 
hispida, 90, 292, 324. 
lagenella 91 (see Errata). 
ironmesl-. Sil. 
urceolata, 91. 
volvocina, 90—91, 292, 324. 
forma hyalina, 91. 
var. rugulosa, 91. 
Trematoda, 134, 135. 
Triactinomyxon ignotum, 114. 
sp., 114. 
Triarthra, 220. 
longiseta, 217-219, 336. 
var. limnetica, 218. 
terminalis, 218, 292. 
Trichodina, 115. 
pediculus, 129. 
Trichothrips, 370. 
americanus, 366, 367. 
forma brachyptera, 366, 367. 
forma macroptera, 366. 
See also 
