INDEX. 
777 
Dasypogoninae, 604. 
Dasyses, 540. 
Deceptive Colouring, 90. 
Dejeania, 254. 
Deilephila, 468. 
Deiphobe, 67. 
Delias, 418. 
Delphax, 728 
Deltocephalus, 738. 
Deltoidinae, 457. 
Demodocus, 87. 
Demonax, ^75. 
Deraoticus, lxviii. 
Dendrocellus, 205. 
Depressaria, 533. 
Derbinae, 726. 
Derepteryx, Ixxvi. 
Dermatinus, 691. 
Dermestidae, 310. 
Dermestes, 310. 
Derocrania, 260. 
Derolus, 373. 
Derosphaerus, 339. 
Desmidophorus, 389. 
Desvoidea, 574. 
Deudorix, 429. 
Deuterocopus, 528. 
Diacamma, 228. 
Diacrisia, 437, xxxv. 
Diacrotricha, 528. 
Diaphanes, 323. 
Diaphorocoris, 713. 
Diapromorpha, 357. 
Diasemia, 520. 
Diaspis, lxxxii, 760. 
Diabelocelus, 285. 
Dicliocrocis, 517, 1. 
Dichoptera, 725. 
Dichromia, 458. 
Dicranoceplialus, 257. 
Dicranoncus, xvi. 
Dicronychidae, 334. 
Dicronychus, 334. 
Dictyophara, 208, 725. 
Dielis, 193. 
Dieuches, 689. 
Digama, 463. 
Dilar, 153. 
Dilinia, 474. 
Dilophus, 587. 
Dinarthrodes, 159. 
Dinarthrella, 159. 
Dinarthrum. 15 9. 
Dineutes, 280. 
Dinidorinae, 678. 
Dinoderus, 316. 
Dinomachus, 688. 
Dinopterus, 288. 
Diopsidse, 629. 
Diopsis, lxvii. 
Diorthus, 373. 
Diplatys, 51, 53. 
Diplonema, 558. 
Dipseudopsis, 159. 
Diptera, 545. 
Dirades, 491. 
Disphinctus, 707. 
Disteniini, 370. 
Dittopternis, 83. 
Dixa, 576. 
Dixidae, 576. 
Docophorus, 111. 
Dodecatoma, 325. 
Dodona, 415. 
Dolichoderinae, 229. 
Dolichopodidae, 606. 
Doliema, 341, xxi. 
Dolichopus, 606. 
Dolycoris, lxxiii, 675. 
Donacia, 354. 
Dorcus, 245. 
Dorylus, 226, 227. 
Dorysthenes, 371. 
Downesia, 364. 
Dragon flies, 125. 
Drepanidae, 504. 
Drepanocerus, 250. 
Drilinae, 323, 325. 
Dromicidia, 261. 
Drona, 726. 
Drosophila, Ixvi, 624. 
Drosophilidae, 623. 
Dryinidae, 170. 
Dry inns, 170. 
Dryontyza, 637. 
Dryops, 313. 
Dulichius, 227, 683. 
Dung-Rollers, 245. 
Duomitus, 495. 
Duration of Life, 140. 
Dynastinae, 255. 
Dyscritina, 51. 
Dysdercus, lxxvii, 691,701. 
Dysodia, 505. 
Dytiscidae, 272. 
E 
Earias, 180, 456, xxxviii. 
Earwigs, 49. 
Eblisia, 293. 
Echinophthiriidae, 764. 
Ectinohoplia, 243. 
Ectopsocus, 123. 
Ectrichodiinae, 700. 
Ectrychotes, 700. 
Elachistinae, 536. 
Elachyptera, 627. 
Elasmoscelis, 726. 
Elasmostethus, Ixxiv, 679. 
Elateridae, 332. 
Elis, 192. 
Ell am pus, 183. 
Embia, 114. 
Embiidae, 112. 
Emenadia, 343, xxi. 
Emergence from the co¬ 
coon, 481. 
Emesinae, 698. 
Empidae, 605. 
Empidideicus, 600. 
Empoasca, 738. 
Empusa, 69. 
Endomychidae, 309. 
Endotrichinae, 515. 
Enithares, 716. 
Eoscarta, 734. 
Epacromia, 79, 83. 
Ephemeridae, 137. 
Ephestia, 512, 513. 
Ephialtes, 178. 
Ephydridae, 625. 
Epibleminae, 530. 
Epibomius, 688. 
Epicopia, 491. 
Epicrocis, 514. 
Epiechinus, 294. 
Epierus, 293. 
Epilachna, 308. 
Epipaschiinae, 515. 
Epipleminae, 491. 
Episcapha, 303. 
Episomus, 384, xxvii. 
Epistictia, 367. 
Epithectis, 535. 
Epyris, 169. 
Erastriinae, 455. 
Eremninae, 385. 
Eremojdana, 69. 
Eretes, 274, 275, 277. 
Eretmocera, 537. 
Ereunetis, 540. 
Ergolis, 415, xxxi. 
Eri, 479. 
Erictus, 298. 
Eriochiton, 753. 
Eriococcinae, 757. 
Eristalis, Ixv, 611. 
Erotylidae, 302. 
Erotylinae, 303. 
Erthesina, lxxii. 
Erycinidae, 415. 
Erygia, 454. 
Estigena, 498, xli. 
Estigmene, 438. 
Etiella, 515. 
Eublemma, 456, xxxvi, 
xxxvii. 
Eucelis, 530, lv. 
Eucheirus, 257. 
Euchroeus, 183. 
Euchromia, 434, xxxiv. 
Eucnemidae, 331. 
Eucorynus, 380. 
Eucosma, 530. 
Eudema, xvi. 
Euhsematopinus, 764. 
Eulyes, 68. 
Eumastacinae, 82. 
