710 



INDEX 



94 — Sec Vaspular 



Hensou, 684 



Hepatic artery, 

 system 



Hepatic f;;i'cuni, Anipliioxus, 4S, 49 



Hepatic ducts, of Craniata, 88* 



Hepatic portal system, 44, 51, i'>'2, 94 — 

 .See Vascular system 



Hepatic portal vein, 94 — See Vascular 

 system 



Hepatic vein, Aniphioxus, 52 



H<-ptanchi.-<, 169, 171, IT-'. IT-".. 171- 175 



Heredity, 658, 665 



Herodiones, 41") 



Herons, 415, 422, 423 



Hp.rptHte.-s, 569 



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



Hertwig, 0., 689 



Hf.s2)oror)iis, 413, 426, 43<i, 434 



Hf-sporornis regd/is, 413 



Heterocercal, 145* 



Hetercca-lous, 385* 



Heterodont,.477* 



Jftft-rodoiitns — See Ct^tmrioti 



Heterostraci, 261, 262 



HtUrotis, 242 



Hexanchm, 169, 171, 172, 173. 174 



Hilaire, E. G. 8t., 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 am.phil)iii><, 503 



Hirundinidii, 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 : Develoiiment, 

 190 : Fossil remains, 190 



Holostei, 219*, 225, 228, 22!;, 230, 234. 

 2.36, 238, 239, 240, 241, 242. 245 



Hombrom, 683 



Hominidii-, 487* 



Homocercal, 200 



Homodont, 477* 



Jlumo sapienx, 487 — See Man 



Hoofs, 501 



Hook, Robert, 670 

 Hooker, J. 1)., 683 

 Hooklets, of feather, 382* 

 Hoopoes, 417 

 Hornbills, 417, 421, 433 

 Horns, of Ruminants. 501 ; of Rhino- 

 ceros, 50.5 

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



543, 544, 564, 599, 606 

 House, of, ApptuiUcidariH, 22*, 24 

 Howling monkeys, 487 

 Human species, 487 

 Humerus, 82*, 83 

 Humming, of Craniata, 76 

 Humming-birds, 417, 436, 443 

 Hunter, .Joiin, 674 

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

 Hyrnm, 484, 547, 599 

 Hyunida', 484, 547, 599 

 Hydrorht^rus, 507 

 Hyla, 297, 298. 302 

 Hylohates, 487, 631, 641 

 Hyoid arch, of Craniata, 77* — See Skull 

 Hyoid bone, 81* 



Hyoid cornu, of Craniata, 78* 81, 80 

 Hyoidean arter3', 212 

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



81 : Dogfish, 149 : Elasmobranchii. 



173 : Trout, 204 : Teleostomi, 230 

 Hyomandil)ular nerve, of Craniata, l(t5 



—.See Brain 

 Hyoplastron, 347* 

 Hyostylic, 78*— See Skull 

 Hypapopii^sis, 316* 

 Hyptroodon, 480, 516 

 Hypnos, 173, 176 



Hypo-branchial, of Craniata, 77, 78* 

 Hypoglossal nerve, of Craniata, 104, 106 



— See Brain 

 Hj'po-hval, of Craniata, 77. 7'S* 

 Hypo-ischium, 322, 323, 353 

 Hypophysis, of A'<ridia, 20, 21 : Ampifii- 



oxits, 00 : Craniata, 102 — See Brain 

 Hypoplastron, 347* 

 Hypxiprymuus riiftsreii", 596 

 Hystricidfi' 484 — See Porcupines 

 Hyrarid.,-, 483, 505 

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



599, 607 

 Hymx, 483, 510, 536, 540, 573 



/ 



J>'S, 415, 420 

 Ibises, 415, 420 

 Lhthyophi.-i ijlutinosn. 

 Ichthyopterygia, 3.30' 

 Irhthyornis, 414, 434 

 Iclitliyornia victor, 414 



301. 

 373 



311 



