404 



INDEX 



Haliolidae, 82 

 Hawks, 294 



red-tailed, 295 



sharp-shinned, 295 

 Hedgehogs, 366 

 Helicidae, 83 

 Heliothis armigera, 167 

 Helix, 83 

 Hellbender, 231 

 Helmet-shells, 83 

 Hemiptera, 13s, 140 

 Hepatic caeca, 192 

 Heredity, 388, 390 

 Hermaphroditism of cirripedia, 91 



definition of, 10 



of holothuroidea, 62 



of hydra, 19 



of leeches, 69 



of mollusks, 73 



of porifera, 11 

 Herodiones, 286 

 Heron, 2.S7 

 Hessian fly, 160 

 Hdcrodera schachlu, 41 

 Hcterogeny, 40 

 Heteroptera, 141 

 Hippocampus, 204 

 Hippopotamidae, 334 

 Hippolrngus niger, 345 

 Hirudini'u, 69 

 Hirugo sanguiswjn, 70 

 Hirundinida3, 304 

 Hog, 335 

 Holocephala, 207 

 Holostei, 210 

 Holothuroidea, 60 

 Homoptera, 141 

 Homo xnpii-iis, 379 

 Honey bee, 1S4 

 Hooke, 382 

 Hook-worm, 43 

 Horned toad, 247 

 Hornets, 182 

 Horn-tails, 175 

 Horse, 334 



fly, 156 

 House fly, 154 

 Humming bin Is, 300 

 Hyipnidse, 358, 365 

 H'l/rlm, 17 



I'iridis, 21 

 Hvdractinca 

 Hydroid, 21 

 Hydrotheoa, 



24, 



21 



Hydrozoa, 18 

 Hyla versicolor, 234 

 Hylida;, 234 

 Hylobates, 376 

 Hylodes liniaius, 226 

 Hymenoptera, 174 

 Hypoderma lineata, 156 

 Hypostome, 18 

 Hyracoidea, 329 

 Hyrax, 329 



Icerya purchasi, 153 

 Ichneumonidae, 176 

 Ichthyophis, 229 

 Ichthyopterygia, 256 

 Iguana, 248 

 Incubation, 268 

 Infusoria, 5 

 Inquilines, 176, 184 

 Insecta, 112 

 Insectivora, 366 

 Intelligence of ants, 180 



of birds, 273 

 Iphididcs ajax, 172 

 Irritability, 7, S, 13 

 Isoptcra, 131 

 lulus, 112 

 Ixodes, 110 



Jackals, 362 



Jays, 301 



Jennings, on ectoplasm, 3 



Jumping mice, 354 



Kallima, lis 

 Kangeroos, 322 

 Katv-dids, 139 

 Killdeer, 291 

 Kingfishers, 297 

 Kinosternida?, 25 



Labium, 133 

 Labrum, 133 

 Tjaccrtilia, 243 

 Lady-bugs, 153 

 Lirlilia cocriiiivorii, 164 

 Lamarck, 3S7 

 Ijamellibrancliiata, 73 

 Lampyridae, 153 

 I^ancelet, 190 



