IXDEX. 



403 



Giraffe, 338. 



Gizzard, of Insects, lOT; of Birds, 2S.'.. 



Gl'jbigerina, SO, 3o. 



Glutton, 347. 



Gnats, 176. 



Gnu, 339. 



Goat, 339. 



Goat-moth, 178. 



Goat-sueker, 304. 



GohUdce, 243. 



Goniaater, 105. 



Gonoiiliores, 62, 63; medusiform, 6i, 65, 



68. 

 Gonosome, 62. 



Gordiacea, 114; general characters, 122. 

 GorfjonidcB, 90, 92, 93. 

 Gorilla, 359. 



Grallatores, 293, 295, et scj. 

 Grantia, 45, 48. 

 Graptolitidce, 5S, SO. 

 Grasshoppers, 171. 

 Grebe, 295. 



Greenland Whale, 330. 

 Gregarina. 21, 22. 



Gregarinida, 21 ; reproJiiction of, 22. 

 Ground-hf g, 327. 

 Grouse, 298. 

 GnUdce, 29r!. 

 Guillemot, 295. 

 Guinea-fowl, 290. 

 Guinea-pig, 35''. 

 Guinea-worm, 123. 

 Gull, 123. 

 Gulo, 347. 



Haddock, 213. 



IJ ad roaaur if. ■;, 277. 



Hmriiopsi^, l;-5l. 



Hag-fishes, 23^t. 



Hair-worms, 1:;2. 



IlaUcore, 328. 



Haiioinma, 34. 



Jiallsarca, 48. 



Halteres {aee Balance-s). 



Hamster, 351. 



Hapalidce, 357. 



Hare, 350. 



Harvest-men, 155. 



Hawks, 305. 



Hectocotvlus, 212. 



Hedgehog, 353, 35 L 



Jicdrlophthalinata, 143. 



Heliolites, 94. 



Hcliopora, 93, 94. 



HelioporldcE, 93. 



Hdiozoa, 35. 36. 



Hemelytra, 171. 



HemimetaboUc Insects, IGj, 170. 



Jleiniptcra, 170. 



Hermit-crabs, 141, 



Heron, 296, 297. 



Herring, 243. 



Ilesperornis, 306, 307, 



Heterocercal Tail (Fishes), 232. 



Heteropoda, 205. 



Hlppobosca, 176. 



Hippocampidce, 243. 



Hippopotainu8, 333, 334. 



Hirudinea, 13J; general characters oT, 



130. 

 HiruMliiiidfr, 3*^4. 

 llolocephali, 247. 



Holnmet.alinlic Insects, 165, 174, 

 Ilo/othuroidea, 99, 109 ; geueial characte]-,-, 



of, 109, 110, et ficq. 

 Iloltenia, 48. 



Homocercal Tail (Fishes), 232. 

 Homology, 9. 

 lluney-badger, 347. 

 Honey-eater, 304. 

 Hoopoe, 304. 

 Horn-bill, 304. 

 Hcrse, 333. 

 House-(ly. 176. 

 Howlers (Monkeys), 357. 

 Humming-birds, 3u4. 

 IIifceiLidce, 347. 

 Hydatids, 118. 

 Ilijdatiiia, 125. 



Jlijdra, 53, 58, 59, 60 ; reproduction of, 60. 

 Jli/dractmioi, 62, 63. 

 Hydra-tuba, 77. 

 Ili/drida, 58. 

 H ijdrocorallhice, 81. 



Hijdruida, 5S ; reproduction of, 02, et w/. 

 Hydroid Zooi'hytes, 58. 

 Ilijdrophidce, 268. 

 Hydrorhiza, 58. 

 Hydrosonia, 57. 

 Hydrotheeee, 67, 

 Hydrozoa, 53 ; general characters of, 58 ; 



terminology of, 54-57 ; re^jroduction of, 



62 ; divisions of, 58. 

 Ili/lobo.tes, 359. 

 Tli/mcnop'era, 178, 179. 

 Ilijracoidea, 318; general characters of, 



341. 

 Tlyrax, ?41. 

 Hystrlcidce, 350. 



Ibis, 296. 



Iclmeunion (Insccfa), 179. 



Jchthyopthira, 148. 



Ichthyopsida, 226. 



Ichthyopterygla, 260; characters of, 274. 



Ichthyornis, 307, 308. 



Ichtliyomurus, 274. 



Idotea, 143. 



Iguana, 269, 271. 



Jgaanodon, 277. 



Jlyanthus, 86. 



Imago, 165. 



finper/orata (Foraminifera), 31. 



Individual, definition of, 54, et seq. 



In/iisoria, 21; general characters of, 37, 



et seq. 

 liiaccta, 113; gpiieral character.s of, 16", 



et SP.q.', organs of the mouth of, 161 ; 



digestive system of, 103 ; metamor- 



X^hoses of, 165 ; orders of, 16S, et seq. 

 Imectioora, 318; general characters of, 



353. 

 Insessores, 3'^2. 



Invertebrata, general characters of, ]1. 

 I sis, 92. 

 Isopuda, 143. 

 lulus, 158. 



JACAR-&, 273. 



Jackal, 347. 



Jaguar, 349. 



Jay, 304. 



Jelly-tishcs, 65, e.'), et seq. 



Jerboa, 351. 



