884 



GENERAL INDEX. 



HEL 



Heliastes insolatus, air-bladder of, i. 491 

 Helostomus, teeth of, i. 373 

 Hemipodius, sacral vertebrae of, ii. 32 

 Heptanchus, heart of, i, 474 

 vertebral column, i, 37 

 Herpestes Ichneumon, mammary glands of, 

 iii. 780 

 skull, ii. 503 

 Herpestes mungo, skull of, ii. 503 

 Herpestes pencillata, limb-bones of, ii. 510 

 Herpeton tentaculatum, organ of taste of, 

 i. 327 

 tegument, i. 555 

 Heterobranchus, gills of, i. 487 



skull, i. 108 

 Heterodon niger, alimentary canal of, i. 



446 

 Heteropygii, characters of, i. 10 

 Hexanthus, heart of, i. 474 

 Hexaprotodon, teeth of, iii. 347 

 Hierax, osseous system of, ii. 27 

 Hippocampidse, characters of, i. 12 

 Hippocampus, marsupium of, i. 614 

 Hippoglossus vulgaris, nerves of, i. 297, 

 299 

 skull, i. 110, 112, 115 

 vertebral column, i. 42 

 Hippohyus, teeth of, iii. 343 

 Hipparion, characters of, i. xxxii ; ii. 284; 

 iii. 791 

 limb-bones, ii. 309 

 teeth, iii. 340, 342 

 Hippopotamus, characters of, ii. 283, 286 

 alimentary canal, iii. 466 

 bones, ii. 457, 465 

 lungs, iii. 581 

 organ of hearing, iii. 232 

 organ of smell, iii. 213 

 prosencephalon, iii. 122 

 skull, ii. 465, 466, 470 

 teeth, iii. 340, 343, 346. 

 Hirundo, characters of, ii. 10 

 eggs, ii. 257 

 muscular system, ii. 84 

 Histiophorus, skull of, i. 114 

 Histiurus (syn. Lophura), dermoskeleton 

 of, i. 198 

 teeth, i. 402 

 teguments, i. 556 

 vertebral column, i. 60 

 Histology, i. viii. 

 Holconoti, development of, i. 614 

 Hog. See Sus 



Holocentrum hastatum, liver of, i. 425 

 Holocentrum orientale, liver of, i. 425 

 Holocentrum Sogho, alimentary canal of, 

 i. 438 

 liver, i. 426 

 Holocephali, characters of, i. 12 

 vertebral column, i. 35, 41 

 Holoptychidse, characters of, i. 12 

 Holoptychius, teeth of, i. 378 

 Homalopsis, teeth of, i. 395 



HOM 

 Homo, characters of, i. xii, xvi, xxxv, 

 xxxviii, 4 ; ii. 273, 274, 291, 292, 

 293, 298 

 absorbent system, iii. 507 

 alimentary canal, iii. 383, 434 

 mouth, iii. 396 

 salivary system, iii. 405-409 

 stomach, iii. 434 



arteries, iii. 436 

 intestinal canal, iii. 437 

 colon, iii. 440 

 duodenum, iii. 441 

 caecum, iii. 441 

 rectum, iii. 442 

 pelvis, iii. 442 

 circulating system, iii. 513 

 blood, i. 4 ; iii. 514 

 heart, iii. 525, 530-532, 534, 548 

 pericardium, iii. 525 

 auricles, iii. 525-527 

 ventricles, iii. 526, 527 

 endocardium, iii. 528 

 muscles of, iii. 528 

 arteries, iii. 534, 548 

 veins, iii. 550, 556 

 spleen, iii. 557, 562 

 thyroid, iii. 566 

 thymus, iii. 568 

 adrenals, iii. 569, 570 

 generative system, iii. 673 

 male, iii. 642, 673, 674 

 female, iii. 704-708 

 ovaria, iii. 704 

 oviduct, iii. 704 

 uterus, iii. 704 

 external parts, iii. 708 

 generative products and development, 

 iii. 709 

 ovulation, iii. 709 

 ovipont, iii. 711 

 corpus luteum, iii. 712 

 impregnation, iii. 713 

 development, iii. 747, et seq. 

 liver, iii. 483, 487, 488, 491 

 locomotion, iii. 64, 65 

 lymphatics, iii. 507, 509-511 

 mammary glands, iii. 780 

 muscles, iii. 54, 55, 59, 61, 62 

 nerves, iii. 148, 149, 154, 157-159, 



161, 166, 167, 178, 181, 184 

 nervous system, iii. 75 



myelon, iii. 75, 76, 77, 78 

 encephalon, iii. 79 

 macromyelon, iii. 81, 82, 83, 85 

 cerebellum, iii. 88, 92-97 

 prosencephalon, iii. 124, 127-136, 



138-141, 142 

 cerebrum, iii. 134 

 size of brain, iii. 144-146 

 membranes of the brain, iii. 145 

 nerves, iii. 146 

 ganglia, iii. 184 

 organ of touch, iii. 187 



