628 
Turbellaria 
Turtles 
Tympanic bulla 
Typhlosole 
ULNA 
Umbo 
Uncinate processes 
Ungulata 
Ureters 
Urogenital ducts 
Urochorda 
Urodela 
Urostyle 
Ursidee 
Uterus - 
Utriculus of ear 
VACUOLES, contractile 
" food - 
Vagina 
Vagus nerve 
Vampire bat 
Variation 
Vascular system - 
Venous system (see Vascular 
system) - 
Ventricles of brain 
" of heart 
Venus flower-basket 
nu girdle 
Vermiform appendix 
Vertebra, parts of a 
Vertebral column 
Vertebrata 
Vestigial structures 
Vicufia - 
Visceral arches 
INDEX. 
PAGE PAGE 
150 yilseods humor 409 
445 iverra 581 
468 | Vole 565 
201 | Volvox 24 
Vorticella - 92 
474 
27° | WaLDHEIMIA 168 
a Wallace’s line 596 
5 : Walrus 584. 
o é Wasps 249 
pa Water boatman 256 
"scorpion - 256 
ae Water - vascular system of 
=e starfish 160 
5 6a Weasel 583 
sn z Whales - - 579 
4 ie animalcule (Rotifera) 152 
ing of bat - 552 
a7 u of birds 361, 373 
a nu of insect 225 
pas Wingless birds 64 
586 Wolf - — - ae 583 
85 Wolffian duct 426 
aS XANTHARPYIA 557 
18 
407 redid Cris 99 
21 olk 48 
Ene Yolk-sac - 429 
I 3 8 " placenta 429, 482 
395 
418 | ZEBRA 608 
418 | Zoea 24. 
405 | Zoological realms ra 
26 | Zoophytes 117 
576 | Zygapophyses  - 418 
417 | Zygomatic arch - 468 
E. & S. Livingstone, Printers, EpInsurGH. 
