INDEX. 



007 



Gorcliidse, 350. 

 Gordius, 310. 315, 318, 



357. 



Gorgonia, 231. 

 Gorgonidas, 22 1. 

 Grain-worms, 582. 

 Grant ia, 217, 222. 

 Grapholitha, 582. 

 Grapssv, 479. 

 Grasshoppers. 557. 

 Gregarinidae, 207. 

 Gressoria, 557. 

 Gromia, 187. 

 Gryllotalpa, 527, 558. 

 Gryllus, 558. 

 Gymnocopa, 380. 

 Gymnophthalmata, 238. 

 Oynsecophorufl, 322. 

 Gyrator, 314. 

 Gyrodactylus, 325. 

 Gyropeltis, 438. 



Heematopota. 577. 

 HEematozoa, 356. 

 Hsementaria, 400. 

 Haemoglobin, 33. 

 Hasmopsis, 400. 

 Hairstreak butterflies, 



585. 



Halichondrire, 221. 

 Halicryptus, 394. 

 Halisarca, 221. 

 Halistemma, 249. 

 Halla, 379. 

 Halocypris, 427. 

 Halomitra, 232. 

 Halosanridae, 175. 

 Halteres, 528, 572. 

 Halteria, 205. 

 Haltica, 588. 

 Hamm, 133 

 Harlequin, 583. 

 Harpacticus, 435 

 Harpalus, 590. 

 Harpyia, 584. 

 Harvey, 133. 

 Haustellum, 573. 

 Haversian canals, 41. 

 Hawk-moths, 58 J. 

 Heart of vertebrata. 



Evolution of, 64. 

 Heat, animal, 73. 

 Heliaster, 293. 

 Heliosphaera, 190. 

 Heliozoa, 187. 

 Hemerobidse, 504. 

 Hemerobius, 504. 

 Hemiaspis, 480. 

 Hemiaster, 279. 

 Hemielytra, 571. 

 Hemiptera, 506. 571. 



Henops, 570. 



Hepato-pancreas. 59. 



Hepialus, 584. 



Herbert on fertility of 

 Hybrids, 142. 



Heredity, 145. 



Hcrmaphroditism 99, in- 

 complete, 100. 



Herrnella, 382. 



Hermit Crabs, 478. 



Hcsperia, 585. 



Hesperornis. 170. 



Plessian fly, 578. 



Heterodera, 357. 



Heterogamia, 555, 557. 



Heterosjamy, 127. 130, 

 131, 543. 



Heterogamy, incom- 

 plete, 131. 



Heterogyna, 596. 



Heteromera, 588. 



Heteronereis, 373, 379. 



Heterotricha, 205. 



Heuschrecken, 557. 



HexactinellidaB, 220. 



Hexactinia, 231. 



Hexapoda, 521. 



Hibernation. 74. 



Hilaire, E. G-. St., 137. 



,. ,, on mu- 



tability of species, 1 44. 



Hindgut, 56. 



Hippa, 478. 



Hipparchia, 585. 



Hipparion, 172. 



Hippidae, 477. 



Hippobosca, 575. 



Hippodidas, 249. 



Hirudinca, 394. 



Hirudo, 400. 



His pa, 588. 



Histcr, 590. 



Histolysis, 550. 



History of Zoology, 131. 



Holoblastic, 111. 



Holopus, 289. 



Holothuria, 299*. 



Holothurians, 279. 



Holothuroidea, 297. 



Holotricha, 204. 



Holzfliegen. 577. 



Homarus. 477. 



Homolog}', 52. 



Homoptera, 570. 



Homothermic, 74. 



Honey-dew, 509. 



Hoof, 34. 



Hormiphora. 200. 



Hormiscium, 200. 



Hornets, 597. 



Horny sponges, 221. 



Horse -louse, 575. 

 House-fly, 570. 

 Humble "bee, 598. 

 Hummelfliegcn, 670. 

 Humming-bird Hawk- 

 moth, 584. 

 Hyalonema, 222. 

 Hyalospongia, 221. 

 Hybrid 142, Fertility of, 



142. 



Hydatid plague, 330. 

 Hydatina, 404 

 Hydra, 240. 

 Hydrachna, 495. 

 Hydractinia, 241. 

 Hydranth, 244. 

 Hydrobius, 590. 

 Hydrocoralliae, 240. 

 Hydrocores, 571. 

 HydromedusEE, 236, 

 Hydrometra, 572. 

 Hydrophilus, 590. 

 Hydrophilus, develop 



ment of, 545. 

 Hydrophyllia, 246. 

 Hydropsyche, 565. 

 Hydrosoma, 244. 

 Hydrotheca, 241, 234. 

 Hydrozoa, 233. 

 Hylobius, 588. 

 Hymenocaris, 448. 

 Hymenoptera, 590. 

 Hyperia, 455. 

 Hyperidje, 455. 

 Hypcrina, 455. 

 Hyp c r m et a m o r p hosis, 



548, 588. 

 Hypoblast, 114. 

 Hypoderma. 576. 

 Hypodermis Arthropoda, 



407. 

 Hypodermis of Vermcs, 



303. 

 Hypodermis or Nema- 



toda, 345. 

 Hypopharynx, 524. 

 Hypopus, 493. 

 Hypotricha, 205. 

 Hystrix, 379. 



Ibla, 445. 

 Ichneumon, 595 

 Ichthydina, 40 L 

 Ichthyobdellidse, 399. 

 Ichthyomithca, 175. 

 Idotca, 460. 

 Idyopsis, 266. 

 Ilia, 478. 

 Ileum, 57. 

 Imaginal disc, 550. 

 I Imago, 548. 



