INDEX. 



503 



Visceral arches, 50. 

 Vocal organs in mammals, 



65. 



Vorticella, 490. 

 Vultures, 182. 



w. 



Walking-sticks, 331. 



Walrus, '.14. 

 Warblers, 157. 



Wasps, 303. 

 Waxwings, 158. 

 Weak-fish, 270. 

 Weasels, 86. 

 Weevils, 323. 

 Whales, 115. 

 Whippoorvvills, 168. 

 Wolf-nshus, 2IJ8. 

 Wolverines, 87. 

 Wolves, 85. 

 Wombats, 132. 

 Woocklmcktf. 126. 



Woodcocks, 194. 

 Woodpeckers, 172. 

 Worms, 370. 

 Wrens, 156. 



z. 



Zeuglodonts, 11G. 

 Zoology, 1, 6. 

 Zoology, uses of, G. 

 Zoophytes, 472. 



