634 
Sugar-cane, insect assailants of, i. 
182. 
Swammerdam, system of, iv. 431. 
Swine, insects that infest, i. 158. 
System, what? iv. 356. 
— (nervous), of animals, 
three primary types of, iv. 3: 
what analogous to, 20. 
— of the development of 
insect forms by Dr. Herold, 
refutation of, iii, 52, 192. 
Systems of insects, alary, iv. 436: 
eclectic, 454: maxillary, 449: 
metamorphotic, 431: quinary, 
465. 
Tarantula spider, effects of bite, 
1, 126. 
Taste, organs of in insects, iv. 255. 
Tetramerous insects, ill. 684. 
Thalerophagous insects, iv. 279. 
Tick, American, 4. 105, 145: dog, 
161; i. 223, 308. 
Timber, insects that attack, 1. 232. 
Times of appearance of insects, iv. 
512. 
Tobacco, insects that attack, iv. 
184, 
Tool for cutting pins, &c. iv. 544. 
Torpidity of insects, iv. 78: causes 
of, ii. 442: their reviviscence 
from, 455. 
Touch, organs of in insects, iv. 247. 
Trachea or wind-pipe of insects, iv. 
61: analogy between and the 
spiral vessels of plants, iv. 70. 
Tree-creeper, 1. 286. 
Trees, injured by insects, 1. 205: 
particularly by a small beetle, 
210. 
Trimerous insects, iii. 685. 
Trunk of insects, reasons assigned 
for the nomenclature of, iii. 529. 
Turnip, greatly injured by insects, 
1.185; ii. 10. 
Vacuum formed by the little cater- 
pillar of a moth, i. 15, 461. 
ENGLISH INDEX. 
Varnish, produced by insects, iv. 
133. 
Vessel (dorsal), of insects, iv. 83, 
90: varicose or bile, 103. 
Vine, attacked by insects, i. 202 ; 
ll. 2353 iv. 500. 
Virey, Dr., system of animals, iv. 
362: theory of instinct, 26. 
Wasp, bee, ii. 224, 367: blue-sand, 
$84: caterpillar or sand, 367; 
iv. 132: common, i. 15; 11. 107: 
fly, 367: golden, 224, 233: ma- 
son, 1, 346, 356, 447: spider, 
3453 I. 358, 367. 
Wasps, females, i. 372: love of 
their progeny, 371: nests of, 
505: numbers of, 11. 109: sen- 
tinels, 112: destruction cf, 113: 
kept in hives, how they preceed, 
113: walk against gravity, 331: 
how they act if their prey is 
too heavy, 520: fluid effused by, 
iv. 132: poison of, 139. 
Was (bees’), i. 324, 465; iv. 135, 
(coccus), 1. 324, 
Weevil, clover, 1.177: common, 
171: dock, ii, 280: figwert, 
274: millet, 1. 172: nut, 201, 
$56: palm, 298; ii. 322: rice, 
i, 171: water-hemlock, 280. 
Weevils, ii. 234, 322. 
Wheat, numerous insects attack, 
1. 166. 
Wheel, animal, ii. 452. 
Willughby, encomium of, iv. 434. 
Wings ot insects, ii. 346 ; iii. 618. 
Wood-louse (timber), ravages of, i. 
235. 
Wood-pecker, i. 31, 286. 
Works, Entomological, which use- 
ful to the entomologist, iv. 471, 
note, 590. 
Worm, wire, ravages of, i. 179, 
186: hand or wheale, 992. 
wheat, iv. 231. 
Worms, intestinal, iv. 229, 231. 
END OF THE FOURTH AND LAST VOLUME. 
