710 



INDEX 



Henson, 684 



Hepatic artery, 94 Sec Vascular 

 system 



Hepatic csecum, Amphioxus, 48, 49 



Hepatic ducts, of Craniata, 88* 



Hepatic portal system, 44, 51, 52, 94 

 See Vascular system 



Hepatic portal vein, 94 See Vascular 

 system 



Hepatic vein, Amphioxus, 52 



Htptanchw, 169, 171, 172, 173, 174, 175 



Heredity, 658, 665 



Herodiones, 415 



Herons, 415, 422, 423 



Herpetfe.*, 569 



Herring, 196, 220, 227, 236, 238, 241 



Hertwig, 0. , 689 



ff&tporornis, 413, 426, 430, 434 



Heaporornis regalis, 413 



Heterocercal, 145* 



Heterocoelous, 385* 



Heterodont, 477* 



Heterodontua See Cestrarion 



Heterostraci, 261, 262 



Heterotis, 242 



Hexanchus, 169, 171, 172, 173, 174 



Hilaire, E. G. St., 678 



Hilus, 473 



Hind-brain, of Craniata, 100 See Brain 



Hind kidney, 117 See Metanephros 



Hind-limb, 69 See Limbs 



Hip-girdle, of Craniata, 84 



Hippocampal commissure, of Frog, 284 : 

 Lizard, 328, 330: Reptilia, 360 : Birds, 

 435 : Mammals, 578 



Hippocampal sulcus, 470 



Hippocampus, 223, 241, 360, 470 See 

 Brain 



Hippopotamus, 482, 502, 503, 541, 516, 

 539, 543, 599 



Hippopotamus amphilriux, 503 



Hirundinidw, 417 



Hoatzin, 416, 420, 421. 633 



Hock, 503* 



Hoffman's Sloth, 510 



Holarctic region, 629 



Holoblastic 587 



Holobranch, 89* 



Holocephali, 66, 188 : External charac- 

 ters, 188 : Endoskeleton, 190 : Diges- 

 tive organs, 192 : Respiratory organs, 

 192 : Heart, 193 : Brain, 193 : Urino- 

 genital organs, 195 : Development, 

 196 : Fossil remains, 196 

 Holostei, 219*, 225, 228, 229, 230, 234, 



236, 238, 239, 240, 241, 242, 245 

 Hombrom, 683 

 Hominidw, 487* 

 Homocercal, 200 

 Homodont, 477* 

 Homo sapiens, 487 See Man 

 Hoofs, 501 



Hook, Robert, 670 

 Hooker, J. D., 683 

 Hooklets, of feather, 382* 

 Hoopoes, 417 



Hornbills, 417, 421, 433 



Horns, of Ruminants, 501 ; of Rhino- 

 ceros, 505 



Horses, 482, 502,503, 536, 537, 541, 542, 

 543, 544, 564, 599, 606 



House, of, Appendicularia, 22*, 24 



Howling monkeys, 487 



Human species, 487 



Humerus, 82*, 83 



Humming, of Craniata, 76 



Humming-birds,* 417, 436, 443 



Hunter, John, 674 



Huxley, T. H., 683, 685, 686, 689 



Hyana, 484, 547, 599 



Hyainidie, 484, 547, 599 



ffydrochcerua, 507 



Hyla, 297, 298, 302 



Hytobates, 487, 631, 641 



Hyoid arch, of Craniata, 77* See Skull 



Hyoid bone, 81* 



Hyoid cornu, of Craniata, 78* 81, 80 



Hyoidean artery, 212 



Hyomandibular, of Craniata, 77, 78*, 80, 

 81 : Dogfish, 149 : Elasmobranchii, 

 173 : Trout, 204 : Teleostomi, 230 



Hyomandibular nerve, of Craniata, 105 

 See Brain 



Hyoplastron, 347* 



Hyostylic, 78* See Skull 



Hypapophysis, 316* 



Hyperoodon, 480, 516 



Hypnos, 173, 176 



Hypo-branchial, of Craniata, 77, 78 * 



Hypoglossal nerve, of Craniata, 104, 10U 

 See Brain 



Hypo-hyal, of Craniata, 77, 78* 



Hypo-ischium, 322, 323, 353 



Hypophysis, of Avidia, 20, 21 : Amphi- 

 oxus, 55 : Craniata, 102 See Brain 



Hypoplastron, 347* 



Hypsiprymnus rufescenx, 596 



Hystricidce 484 See Porcupines 



Hyracidce, 483, 505 



Hyracoidea, 482*, 539, 544, 567, 574, 

 599, 607 



Hyrar, 483, 510, 536, 540, 573 



1 



J. SI 8, 415, 420 

 Ibises, 415, 420 

 Ichthyophis glutinosa, 301, 311 

 Ichthyopterygia, 336* 373 

 Ichthyornis, 414, 434 

 Ichthyornis victor, 414 



