INDEX 



727 



Urolophns cruciatits, 171 



Urolophuii festacfus, 174 



Uropvgiuin, ;^80* 



Urostyle, of Su/nio, 202 : Frog, -itiO, 267 



Amphibia, 298 

 Urmhi', 484— See Bears 

 Ursa.^, 569 



Urswi uniei-iruiiii-s, a47 

 Ur.<iusfero.Vy 546 

 Use-inlieiitance, 000* 

 Uterine erypts, 470, r)!t4 

 Uterus— See Urinogeiiitiil organs 

 Uterus mascuiinus, 550, 474 ■ 

 Utriculus, 116* 



V. 



Rul) 



A(iiNA, of Kla«nK)l)ran(;liii, ISO 

 bit, 475 : AJaninuilia, 584 



Vagus ganglion, 100 



Vagus nerve, 100* 



Valve of Thehesius, 403* 



Valve of Vieussens, 47"2*, 470 



Vampire Jiats, 000 



Vane, 381 



Varanus, 302 



Variation, 650, 651* 



Vasa efferentia, 120, 121* 



Vascular S3'steni of Balanoglossus. 4, : 

 Ascidia, 18, 19: Urochorda, 29: Am- 

 phioxus, 51, 52 : Craniata, 90-90 : 

 Lamprej', 130 : Dogfish, 154 : Elasmo- 

 branchii, 178: Holoeephali, 193 : Trout, 

 212: Teleostomi, 212: Ceratodus, 251, 

 262:- Frog, 278, 279, 280, 281, 282, 

 283 : Amphibia, 305, 306, 307 : Lizard, 

 324, 325, 320 : Reptilia, 368, 369 : 

 Pigeon, 401, 402, 403: Birds, 434: 

 Rabbit, 462-400 : Mammalia, 574 



Vaso-dentine, 85* 



Vaso-ganglion, 235 — See Red-glands 



Veins, Ami:)hioxus, 51 : Craniata, 93 — 

 See Vascular sjstem 



^^elar tentacles, Amphioxus, 47, 49 



Velum, Amphioxus, 47, 49 : Petromvzon, 

 129 



"S eluui interpositum, 471* 



Velum transversum, 329, 330 



"Velvet," 502* 



Venomous snakes, 367 



Ventricles— See Brain, 100 



Ventral aorta, Amphioxus, 51. Dogfish, 

 166 



Ventral fissure, 98*, 99 



Ventral root of spinal nerve, 99* 



Ventral shield of Pteraspis, 201 



Ventral shield of Snakes, 342 



Ventricle, 90 — See Heart 



Vermiform appendix, 402 



Vermis, of cerebellum, 472* 



Vertebra, 73*, 74 



Vertebral column, 2* : Euchorda, 44 : 

 Craniata, 73, 74: I'etromyzon, 125: 

 126: Myxinoids, 140: Dogfish, 140, 

 147, 148': KlasniobraMchii, 172, 174: 

 Holoeephali, 190, 191 : Trout, 201, 

 202 : Teleostomi, 229 : Ceratodus, '^47, 

 248 : Frog, 200, 267 : Amphibia, 298, 

 299 : Lizard, 315, 316 : Reptilia, 

 343, 344, 345 : Pigeon, 3S5, 386, 387 : 

 Birds (Neornithes) 424: Ral^bil, 447, 

 448 : Maunnalia, 510 : I'rototheria. 

 510: Metatheria, 521 : Ivleriiata, 524 : 

 Cetaoea, 531, 532: Sirenia, 634; 

 Ungulata, 536 : Carnivora, 544 : 

 Rodentia, 547 : Insectivora, 549 : 

 Chiroptera, 550 : Primates, 552 



Vertebral formula, 387 



Vertebral plate, 121*, 184 



\'ertebral rib — See Rib, 438 



\'ertebral theory of skull, 040, (ill 



N'ertebraterial canal, 447 



^'ertebraterial foramen. 385*, 386 



Vertebrata, 44 



Vesalius, 609 



Vesicles of Savi, 179* 



VeHpertiiio, 485 



V^estibule, Amphioxus, 45* 



Vestibule, of Rabbit, 475* 



^'exilluln — See Feather, 381 



Vibrissa, 440, 490 



Vicq d'Azyr, 075 



Villi, of embrj'o Mammals, 592, 594 



Vipers, 335, 350 



^'irginian opossum, 494 



\'isceral arch, visceral bar, visceral 

 skeleton — Craniata, 70*, 77 



N'isceral sensory fibres, 116* 



Visceral motor fibres, 110* 



Viscero-branchial vessel, 20 



\'itreous chamber, 112* 



^'itreous humour, 110, 112* 



Viverni, 041 



Viverridoi, 484, 599 



Viviparous Blenny, 241 



Vocal sacs, 260, 309 



Vocal chords, 278 



Voles, 029 



Vomer, 80*— See Skull 



Vomerine teeth — Holoeephali, 192* : 

 Trout, 210 



VnKur, 416, 425, 428 



Vultures, 410, 425, 428 



Vulva of Rabbit, 447, 475 



W 



W 



ALLAi;v, 492, 522 

 Wallace, A. R., 083, 684, 68 

 Wallace's line, 630 

 Walruses, 484, 506, 569, 599 

 Warning characters, 297, 657* 



