INDEX 
Tragelaphus scriptus, 32 
Tree-mouse, the, 142 
Tsetse-fly, the, 40 
Turtle, the, 90 
Typhlicthys, 327 
Typhlonus, 328 
Typotherium, the, 83, 84 
Uintatheres, the, 85 
Unau, the. See Sloth, Two-toed 
Vicunas, the, 70 
Vipers, 341 
Viscacha, the, 70, 74 
Viverra megaspila, 30 
Vulpes, 199 
Wallaby, the, 46, 47 
Walrus, the, 228 
Wapiti, the, 13, 44, 69 
“Warning colours,” 10, 19, 37, 169, 
170 
Wart-hogs, the, 139 
Water-chevrotain, the, 142, 143 
Water-hen, the great white, 5 
Water-vole, the black, 211 
Weasel, the, 218 
383 
Weasel, South African, 30, 37, 170 
Whale, the, 89 
» blue rorqual, 228 
» Greenland white, 228 
» killer, 311 
» Sperm, 228 
» toothed, 311, 313 
Whalebone, 311 
Wildebeest, the, 252 
Wolf, the, 69, 199, 200, 201, 202 
» Prairie. See Coyoté 
Wood-hewers, the, 71 
Worms, 123 
Zebra, Burchell’s, 16, 18, 31, 253, 258, 
259 
»  Grant’s, 18, 258 
»  Grévy’s, 15, 16, 31, 44 
» mountain, 31 
Zebra-antelope, the, 28, 31, 35, 143 
Zebra-hybrids, 42, 43 
Zebras, 9, 28, 31, 35, 43) 44, 47, 140, 
141, 143, 144, 168, 237, 259 
** Zebroids,” 43 
Zenkerella, 142, 239, 240, 243 
Zeuglodon, 310, 311, 312 
Printed by Hazell, Watson & Viney, Ld., London and Aylesbury. 
