TNS DX, 
Abdomen, the, 1, 172. 
Abdominal cavity, contraction and dilatation of, 
17. 
Abraxas grossulariata, 268. 
Acalyptera, 69, 84. 
Acanthia ciliata, 95. 
Acanthia lectularia, 93. 
Acanthops, 290. 
Acherontia Atropos, 208, 209. 
Acilius fasciatus, 475. 
sulcatus, 475. 
Acridium, 500. 
migratorium, 301. 
Acronycta aceris, larva of, 156. 
Aidia pusiella, 268. 
ANdipoda migratorium, 3801. 
Agrion, 422. 
Agriotes, larvee of the genus, 502. 
Ailanthus silkworm, 247. 
Alimentary canal of insects, 9, e¢ seq. 
Alticze, 510. 
Alucita granella, the, 277. 
Amphidasis betularia, 267. 
Andrene, the, 369. 
Anomala, 453. 
vitis, 453. 
Anostostome, the, 300. 
Ant, 312, 379. 
—— Ashy, 384. 
—— Ashy-black, 384. 
—- Black, 384. 
—— Blood-red, 384, 593. 
—— Brown, 384. 
— Jet, 384. 
— Mason, 384. 
Mining, 384, 395. 
—— Red, 380, 384, 385, 395. 
pupa of, 386. 
— Russety, 384, 595. 
— Turf, 384. 
—— Yellow, 384. 
— White, see Termes. 
Antenne, 5; function of, 6. 
Anthia, 484. 
Anthocharis cardamines, 181, 183. 
Anthocopas, the, 369. 
papaveris, 369. 
Anthomya, 83. 
pluvialis, 84. 
Anthomyides, 69, 83. 
Authophora parietina, 365. 
Anthophoras, the, 365. 
Anthrax, 56. 
—— sinuata, 56. 
Anthrenus museorum, 471. 
Antithesia salicana, 268, 270. 
Ant-lion, 403, 423. 
Apatura, Ilia, 195. 
——— Iris, 195. 
Aphids, the, 102. 
Aphides and Ants, 126, 391. 










Aphis, Charles Bonnet on the, 123; of the apple, 
121; of the oak, 125; of the plantain, 124. 
Aphrophora, the, 115. 
spumaria, 116. 
Apiarie, the, 313. 
Apis fasciata, 357. 
— mellifica, 357. 
—— Peronii, 357. 
ae probable dismemberment of the order, 

Argyrolepia zneana, 268, 270. 
Articulate animals, egg-state common to, 20. 
Ascalaphus, 424; larva of, 426. 
— meridionalis, 426. 
Asilide, 54. 
Asilus crabroniformis, 54. 
Ateuchus, 456. 
Egyptiorum, 457. 
——- sacer, 456. 
Attacus, the genus, 214, 243; of the Ailanthus, 
247; of the castor-oil, 249. 
Atlas, 251, 252. 
Cynthia, 248. 
Mylitta, 243, 246. 
Pernyi, 245, 246. 
ricini, 249. 
——— Yama-mai, 245. 
Attagenus pellio, 470. 

Bee, 312; cells constructed by, 526 ; bellows used 
to stupety, 357. 
— Banded, 357. 
—— Carding, 360. 
— Carpenter, 566. 
— Common, 316, 557. 
—— Humble, 313, 359; male, 360. 
— larva of, 331. 
— Leaf-cutting, 568. 
—— Ligurian, 357. 
—— male, 318. 
— Mason, 3867. 
—— Mining, 369. 
—— moss, 360. 
—— queen, 318. 
—— Solitary, 365. . 
—— Upholsterer, 369. 
— Wood-piercer, 366. 
—— worker, 317. 
Beetle, Asparagus, 510. 
—--—— Bacon, 470. 
Bee, 442. 
Clock, Dumbledor, Shard-born, 455. 
Rose, 435. 
Stag, 460. 
Tiger, 488. 
Water, 473. 
Whirligig, 477. 
Bittacus tipularis, 427, 428. 
Blaps, 491. 
obtusa, 491, 
— sulcata, 491. 








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