INDEX. 



479 



Thomisoids, 364. 



Thomisus cristatus, 151, 280. 



Thorell, Prof. Tamerlan, 147, 272, 452, 453, 457. 



Tibellus oblongus, 365. 



Tibia, hairs on, 313. 



Tiger spider; see Lycosa tigrina. 



Tigrina, Lycosa, 408. 



Touch, sense of, 200, 285, 303. 



Tower, trapdoor, 411. 



Townsend, Charles H.. 451. 



Trapdoor spiders, 64, 169, 183, 184, 247, 354, 



355, 356, 404, 409, 411, 414, 429 ; cocoons of, 



139, 140. 

 Treat, Mrs. Mary, 91, 107, 108, 186, 187, 188, 



190, 192, 193, 195, 196, 197, 201, 211, 243, 367, 



375, 403, 404, 405, 434. 

 Tree, trapdoor, 356. 

 Trees of Tertiary, 464. 

 Trevelyan, Sir C. E., 444. 

 Trifolium, Epeira, male of, 326 ; varieties of 



color, 325, 326. 



Trypoxylon politum, 383, 384. 

 Tubercles of eyes, 298. 

 Tubeweavers, 179; colors of, 324; sexual size 



in, 67. 



Tuning fork experiments, 302. 

 Tunnel weavers, 179, 324, 364, 409; industry, 64. 

 Turret spider, 193, 242, 243, 337, 407. 

 Turrets on eyes, 297. 



Uloborus, 106, 366, 376. 

 Uloborus mammeatus, 107, 192. 

 Uloborus plumipes, 108, 109, 235, 376. 

 Uloborus riparia, 95. 

 Uloborus walckenaerius, 107. 

 Unmodified industry, 461 . 

 Upholstering cocoons, 131. 



Variation, 359. 



Venezuela, spiders of, 1 39, 409. 



Vigils, maternal, 186, 190. 



Vinson, Dr., 24, 93, 235, 287, 329. 



Vireo noveborocensis, 211, 399. 



Virey, M., 279. 



Vision in spiders, 285, 295, 296. 



Voelker, Mr. Carl, 361, 399. 



Volcanic showers, 449. 



Von Heyden, C., 452. 



Von Meyer, Herr, 457. 



Wafer trapdoor, 412. 



Wagner, Mr. Waldemar, 289, 310, 311, 312, 



313, 314. 

 AValckenaer, Baron, 24, 27, 28, 35, 36, 38, 45, 47, 



95, 131, 132, 142, 188, 189, 230, 246, 249, 307, 



346. 



Walckenaera acuminata, 121, 297. 



Wallace, Alfred Russell, 56, 251, 324, 326, 343, 



363,411. 



Walsh, Benj. D., 384. 

 Wanderers, cocoon site, 179. 

 Warning coloration, 335, 340. 

 Wasps, 466 ; as mimics, 363 ; mud daubs, 338 ; 



mud nests of, 130; solitary, diggers, mud 



daubers, social, 387. 

 Water spider, young of, 239 ; see Argyroneta 



aquatica. 

 Weather, 404. 



Weaver, Prof. G. E. H., 428. 

 Weaving, in darkness, 286; process of, 111, 



161, 163. 



Webster, F. M., 128, 129, 397. 

 Westring, Prof. Nicolas, 189, 315, 316, 317, 319. 

 White, Rev. Gilbert, 275. 

 Wilder, Prof. Burt G., 34, 91, 142, 189, 207, 209, 



210, 212, 285. 



Winds, Trade, carrying spiders, 268. 

 Winter, effects, 213 ; habits, 430. 

 Wisconsin, spiders of, 371. 

 W T ittfield, Miss Anna, 104. 

 Wood, Rev. J. H., 93. 



Wood-Mason, Prof. James, 315, 316, 319, 321. 

 Woodpecker, pileated, 361. 

 Woodward, Dr. Henry, 456. 

 W r ooing and mating habits, Chap\er I., 15, 63. 

 Workman, Mr. Thomas, 289. 

 Wright, Mr. W. G., 135, 147, 149, 242. 

 Wright, Rev. A., 362. 



Xenarchus, 315. 



Xysticus audax, 151. 



Xysticus ferox, 33. 



Xysticus gulosus, 33. 



Xysticus sabulosis, 370. 



Xysticus trivittata, pairing of, 49. 



Young spiders, 193, 197, 314, 370, 375, 376; of 

 Agalena, 251, 252; of Gasteracantha, 340; 

 of Lycosids, 72, 240 ; of Dolomedes, 241 ; of 

 Trapdoor spiders, 247 ; ballooning habit of, 

 256 ; development of color, 327 ; feeding of, 

 195 ; first movements, 21 7, 218 ; mimics, 374 ; 

 escape from cocoon, 211, 214; no metamor- 

 phosis, 206 ; sensitive to light, 292, 293. 



Zaddach, Prof. G., 463, 464. 



Zilla, 91, 209, 466. 



Zilla callophila, 39. 



Zilla gracilis, fossil, 467. 



Zilla porrecta, 4(57. 



Zilla x-notata, 225, 292, 328, 388. 



Zygoballus bettini, 31. 



