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, 138, 140 

 Hepatic caeca, 192 

 Heredity, 388, 390 

 Hermaphroditism of cirripedia, 91 



definition of, 19 



of holothuroidea, 62 



of hydra, 19 



of leeches, 69 



of mollusks, 73 



of porifera, 11 

 Herodiones, 286 

 Heron, 287 

 Hessian fly, 160 

 Heterodera schachtii, 41 

 Heterogeny, 40 

 Heteroptera, 141 

 Hippocampus, 204 

 Hippopotamidse, 334 

 Hippotragus niger, 345 

 Hirudinea, 69 

 Hirugo sanguisuga, 70 

 Hirundinidae, 304 

 Hog, 335 

 Holocephala, 207 

 Holostei, 210 

 Holothuroidea, 60 

 Homoptera, 141 

 Homo sapiens, 379 

 Honey bee, 184 

 Hooke, 382 

 Hook-worm, 43 

 Horned toad, 247 

 Hornets, 182 

 Horn-tails, 175 

 Horse, 334 



fly, 156 

 House fly, 154 

 Humming birds, 300 

 Hyamidae, 358, 365 

 Hydra, 17 



tnridis, 21 



Hydractinea, 24, 25 

 Hydroid, 21 

 Hydrotheca, 21 



Hydrozoa, 18 

 Hyla versicolor, 234 

 Hylidae, 234 

 Hylobates, 376 

 Hylodes liniatus, 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 

 Iphidides ajax, 172 

 Irritability, 7, 8, 13 

 Isoptera, 131 

 lulus, 112 

 Ixodes, 110 



JACKALS, 362 



Jays, 301 



Jennings, on ectoplasm, 3 



Jumping mice, 354 



KALLIMA, 118 

 Kangeroos, 322 

 Katy-dids, 139 

 Killdeer, 291 

 Kingfishers, 297 

 Kinosternidae, 253 



LABIUM, 133 

 Labrum, 133 

 Lacertilia, 243 

 Lady-bugs, 153 

 Lcetilia coccidivora, 164 

 Lamarck, 387 

 Lamellibranchiata, 73 

 Lampyridae, 153 

 Lancelet, 190 



