INDEX 



669 



lenf, 



Hcematopus, 388 

 Half-beak, 209 

 Hags, 115, 129, 132 



Halivfollicles, 460 



Hair-germ, 461 



Hair-papilla, 462 



Hairs, 46ft?T^velopmei]l, 461 



Hake, 205 



Halicore, 452, 502 



Halicore australis, 502 



HcUitheriidce, 571 



Halitherium, 572 



Haller, 634 



Hallux, of Craniata, 77 



Hamen, Louis de, 631 



Hammer-head shark, 157 



Hapale, 459 



HapalidcK, 459*, 478, 522 



Harderian gland, 309, 548 



Harriotta, 173, 174 



Harvey, William, 630 



Hatschek, groove of, 49 



Hatteria, 317, 319, 320, 321, 323, 325, 

 326, 328, 331, 335, 336, 341, 342, 343, 

 359, 391 



Hawks, 406 



Hawk's bill, 342 



Head-shields, of Lizard, 294 



Heart, of Ascidian, 16 : Craniata, 84 : 

 Lamprey, 122 : Dog-fish, 142 : Elasmo- 

 branchii, 164: Holocephali, 179: Trout, 

 197 : Teleostomi, 222 : Ceratodus, 234 : 

 Frog, 259 : Amphibia, 284 : Lizard, 

 302 : Reptilia, 333 : Pigeon, 373 : 

 Aves, 406 : Rabbit, 433 : Mammals, 

 542 



Hedgehogs, 457, 476, 462, 560 



Heloderma, 329 



HelodermidoK, 342 



Hemibranch, 83 



Hemimyaria, 19* 



Hemipodes, 388 



Hepatic artery, 87 See Vascular system 



Hepatic ducts, of Craniata, 82 



Hepatic portal system, 38, 87 See Vas- 

 cular system 



Hepatic portal vein, 87- See Vascular 

 system 



Heptanchus, 158, 161, 162 



Heredity, 620 



Herodiones, 387 



Herons, 387, 394, 395 



Herpestes, 537 



Herring, 205, 225 



Hesperornis, 385, 398, 402, 406 



Hesperornis regalis, 385 



Heterocoelous, 358 



Heterodont, 447* 



Heterodontus See Cestracion 



Heterostraci, 243 



Hexanchns, 158, 161, 162 



Hilus, 443, 549 



PRnd-brain, of Craniata, 94 See Brain 



Hind kidney, 110 See Metanephros 



Hind-limb See Limbs 



Hip-girdle, of Craniata, 77 



Hippocampal commissure, of Birds, 407 : 

 Mammals, 545 



Hippocampal sulcus, 441 



Hippocampus, 208 See Brain 



Hippopotamus, 453, 473, 485, 507, 509, 

 511 



Hirundinidce, 389 



Hoatzin, 388, 392, 393 



Holarctic region, 593 



Holobranch, 83 



Holocephali, 173 : External characters, 

 174 : Endoskeleton, 175 : Digestive 

 organs, 178 : Respiratory organs, 178 : 

 Heart, 179 : Brain, 179 : Urinogenital 

 organs, 179 : Development, 181 : Fossil 

 remains, 183 



Holostei, 203* 



Homalodontotherium, 453 



Hombrom, 643 



HominidcK, 460* 



Homocercal, 185 



Homodont, 447* 



Homo sapiens, 460 



Hoofs, 472 



Hook, Robert, 631 



Hooker, J. D., 643 *, 



Hooklets, of feather, 355 



Hoopoes, 389 . 



Hornbills, 389, 392, 405 



Horns, of Ruminants, 463, 473 ; of Rhi- 

 noceros, 463, 474 



Horses, 452, 474, 504, 505, 506, 509, 510, 

 511, 512, 534 



House, of Appendicularia, 21 



Howling monkeys, 459 



Human species, 460 



Humming, of Craniata, 76 A 



Humming-birds, 389, 414 



Hunter, John, 634 



Huxley, T. H., 643, 644, 646, 648 

 'Hycena, 515 



Hydrochcerus, 476 



Hyla, 276, 281 



Hylobatus, 460 



Hyoid arch, of Craniata, 71* See Skull 



Hyomandibular, of Craniata, 71, 74 : 

 Dogfish, 139 : Elasmobranchii, 161 : 

 Trout, 191 : Teleostomi, 215 



Hyomandibular nerve, of Craniata, 98 

 See Brain 



Hyostylic, 71* See Skull 



Hypnos, 161, 163 



Hypo-branchial, of Craniata, 71 



Hypoglossal nerve, of Craniata, 98*, 100 

 See Brain 



Hypo-hyal, of Craniata, 71 



Hypo-ischium, 300 



Hypophysis, of Ascidia, 17 : Amphioxus, 

 49 : Craniata, 96 See Brain 



