332 
INDEX. 
Himantopus, 231 
Hiuney, 279 
Hippocampus, 173 
Hippopotamus, 276 
Hoasin, 224 
Helocepliali, 150 
Holothuroidea, 45 
Homo, 311 
Horubill, 230 
Horns, 238 
Horn-tail, 128 
Horse, 276, 277 
Horseslioe crab, 95 
House-fly, 125 
Huanaco, 291 
Humming-bird, 230 
Hydra, 20 
Hydractinia, 22 
Hydrozoa, 20 
Hyla, 185 
Hylobates, 307 
Hylodes, 185 
Hymenoptera, 128 
Hypoderma bovis, 125 
Hyracoidea, 272 
Hyrax, 272 
Ichneumon fly, 129 
Idotsea, 92 
Idyia roseola, 36 
Iguana, 192 
Infusoria, 9, 11 
Insectivora, 260 
Insects, 100 
how they breathe, 108 
how they walk, 109 
metamorphosis of, 110 
strength of, 109 
Isopoda, 91 
Isurus punctatus, 145 
Jacchus, 304 
Jay, 234 
Julus, 111 
Killer, 267 
Kincajou, 294 
King-bird, 233 
King-crab, 95 
King-fisher, 230 
Kinglet, 236 
Kiwi-kiwi, 207 
Kogia, 267 
Labyrinthici, 169 
Lacertilia, 192 
Lactophrys, 175 
Lagopus, 222 
Lamellibranchiata, 64 
Lampreys, 141, 142 
Lamp shells, 55 
Lancelet, 138 
Leech, 59 
fish, 59 
Lemming, 252 
Lemur, 303 
Lepas, 86 
Lepidoplera, 127 
Lepidosiren, 153 
Lepidosteus, 153 
Lepidurus, 89 
Lepisma, 117 
Leptocardii, 136, leSS 
Lepus, 256 
Lernsea, 88 
Limnseus, 72, 73 
Limnetis, 89 
Limnoria terebrans, 91 
Limulus Polyphemus, 95 
Lingula, 56, 57 
Lissotriton, 183 
Lithobius, 111 
Lizards, 193 
sea, 195 
Llama, 291 
Lobster, 80 
ears of, 84 
moulting of, 85 
Locust, 102 
anatomy of, 102 
Rocky Mountain, 118 
Loon, 213 
Lophius, 172 
Lophobranchii, 173 
Lori, 302 
Loup cervier, 301 
Lumbricus agricola, 61 
rubellus, 61 
terrestris, 47, 48 
Lung-fish, 151 
Lutra, 295 
Lycosa, 115 
