471 



Attus iiubilis, li)C. 



Attus terebratus, 314. 



Atypus, 169. 



Atypus abbotii, 138 ; see Purseweb spider. 



Atypus piceus, 29, 137, 138, 245, 24(i, 429. 



Audebert, 73. 



Auditory organs, 300 ; bairs, 309, 312. 



Ausserer, Prof. Ant., 73. 



Azara, Don Felix de, 230. 



Bal)yhood of spiders, 20G. 



Brens americanus, 397. 



Baird, .Tames, M. 1)., 444. 



Ballooning, 109; among Orb weavers, 2(50; at- 

 titude during fligbt, 260, 261 ; circumnavi- 

 gation by, 268, 269, 270; babit, 2o6 ; height 

 attained, 264; modes of, 268; process of, 

 264; to distribute species, 272 ; species, 280 ; 

 spiders at sea, 273 ; spiders, 262, 263, 379. 



Balloons, description of, 267. 



Balsam, 463. 



Balsamca, 462. 



Baltic Sea, 462. 



Banks, Mr. Isaac, 94. 



Bat Cave, 292. 



Bates, Mr., 324, 359. 



Beaded hair, 310. 



Beauty of spiders, 323. 



Beauvois, Palissot de, 142. 



Beecher, Prof. Charles E., 455, 456. 



Beethoven, Ludwig van, 307. 



licit, Mr., 443. 



Hcrciidt, Dr. G. K., 453, 457, 4(52, 403, 40(i, 4(i9. 



Bert, I'rof. Paul, 342. 



Bertkau, Prof. Philip, 73, 74. 



Birds, 399 ; eat ants, 361 ; love dances of, 56 ; 

 of Paradise, courting display of males, 56 ; 

 opening cocoons, 210 ; sight of, 360. 



Blackwall, John, 16, 30, 94, HI, 118, 119, 190, 

 261, 207, 208, 277, 278, 279, 280, 292, 297, 

 298, 347, 392, 396, 433. 



Blue wasp, 382 ; mud dauber wasps, 383. 



Blanchard, Prof. Emile, 16. 



Boys, Mr. C. X., 305. 



Bridge building, by spidcrlings, 226. 



British spidere, 194, 297, 358 ; see Knglish. 



Brooding cocoons, 171, 191. 



Bniner, Mr. L., 397. 



Buckland, Kev. Wm., D. D., 458. 



Buckley, Prof., 385. 



Butler, Mr. A. (}., 334, 371. 



California, spiders of, 83, 93, 98, 135, 147, 149, 

 187, 209, 225, 242, 329, 333, 388, 414, 428. 



CJambridgc, Kev. (). Pickard, 20, 29, 60, 07, 1 10, 



138, 206, 287, 328, 358, 364, 309, 370, 4()1. 

 Campbell, Mr. F. M., 16, 24, 47, 48, 74, 132, 202, 



284, 308, 317, 318, 319, 403, 437. 

 Camponotus pennsylvanicus, 361. 

 Cannibalism, 209, 380. 

 Caracas, South America, 140. 

 Caressing, sexes of Water spider, 46, 47. 

 Cave fauna, origin of, 156, 157; life, effects of, 



157 ; spiders, 154, 280, 291, 335. 

 Cayenne, spidere of, 142. 

 Central America, spiders of, 148. 

 Cephalothorax, color of, 349. 

 Chalcidians, 395, 390. 

 Chalybion creruleum, 383, 384. 

 Chlorion caulileum, 384. 

 Cliromatophores, 349, 350, 351. 

 Citigradro, cocoons of, 143, 403 ; colore of, 324. 

 Cicada, 466. 

 Cicada pruinosa, 383. 

 Cicada septendecim, 314. 

 Cicada wasp, 383. 

 Ciniflo atrox, 280. 



Clerck, Carolii, the Swedish naturalist, 29, 125. 

 Climate, influence on color, 333; covere, 403; 



of Tertiary, 451. 

 Clubshaped hair, 311. 

 Clubiona, male, pairing, 45. 

 Clublona attenuata, 467. 

 Clubiona erratica, 132, 133. 

 Clubiona liollosericea, 132, 194. 

 Clubiona pallens, 132, 288. 

 Clubiona putris, 393. 

 Clubiona tranquilla, 126, 127. 

 Cock-of-the-rock, 56. 

 Cockerell, Mr. T. B., 362. 



Cocoons, 417 ; brooding of, 191 ; colors, 347, 348 ; 

 egress from, 210 ; fossil, 459 ; life in, 206, 

 207; mimicry, 372, 376; of Water sjiider, 

 40 ; of AVandering spiders, 433 ; shape of, 

 185; of Thcridiosoma, 460 ; simplicity and 

 complexity of, 180; tent, 294; vigils of, 

 180; weaving of, 203; carrying, 418; har- 

 borage of, 171; position of, 108; methods 

 of production, 170; of Britisli spidere, 194; 

 of Orbweavere, Chapter IV. ; of Trapdoor 

 spiders, 04 ; parasitized, 397 ; protecting by 

 portage, 172; by suspensory lines, 172 ; re- 

 lation of color, 340; secreting of, 179; sev- 

 eral, 95 ; variety and complexity of, 174. 

 Cocooning, 03 ; at night, 180 ; caves, 403 ; habit, 

 400; iu the dark, 285; nmltifold, 187; pe- 

 riod of, 229. 

 Cwlott's saxatilis, 125. 

 Cothn's Beach, 336. 



