The Making of Species 



Thrush, 203, 207, 355 



Tiger, 334 



Tit, 245 



Toad, 210, 219, 241 



Toad-flax, 56 



Tortoise. 222 



Trefoil, 274 



Trochilium, 229 



Trogon, 62 



Tropidonotus piscator, 22O 



Troupial, 244, 281, 284 



Tsetse-fly, 352 



Tupaia, 180, 216 



T. el Hot i, 216 



Turbit, 72, 91-3 



"Turbit, The Modern," 91 



Turkey, 95, 363 



Turnspit dog, 59 



Turtur cambayensis ', 333 



T. suratemis, 333 



T. risorius, 33, 123, 126 



Tylor, Mr Alfred, 287 



UNGULATES, 67 

 Unilateral transmission, 341 

 Unit characters, 148-52 

 Uriagrylle^ 245 

 U. lacrymanS) 58 

 Urial, 120, 130, 131 

 Urodynamis tritensis, 243 



VALEZINA, 103 

 Vanessa levana, 154 

 V. prorsa, 154 

 Vapourer moth, 215 

 Variation, 52-110 



cause of, 59-60 



continuous, 56, 69, 76, 105 



definite, 55 



determinate, 55 



discontinuous, 43, 56, 72, 73, 



76, 78, 79, 87, 105, 106, 133, 



159, 295 



germinal, 106-10, 133 



indefinite, 55, 59 



somatic, 



Viola, 260 

 V. tricolor, 260 

 Volckamer, 86 

 Vulture, 282 



WAGGETT, 12 

 Wagner, 369, 372 

 Wagtail, 122, 203 



Wallace, 3, 10, 13, 14, 25, 26, 35- 

 42, 53, 112, 114, 116, 117, 171, 

 175, 177, 183, 184, 207, 213, 

 228, 230, 251, 253, 256, 287, 

 296, 308, 321-7, 343, 372, 377 



Wallaceian school of biologists, 14, 

 24, 25, 47, 192, 210, 251, 346, 

 347, 3.66, 377 



Wallaceism, 172, 202 



Walrus, 190 



Warblers, British, 315, 332 



Warning colours, 173, 176, 198, 

 212-26 



Wasp, 174, 178, 179, 214, 227 



Wasp-beetle, 229 



Water-rail, 251 



Waxbill, blue-bellied, 104 



Weasel, 190 



Weaver, red-billed, 98 



Weber, 86 



Weir, Mr Jenner, 299 



Weismann, 25, 106, 107, 151, 154 



Weka rail, 365 



"Westminster Review," 112 



Weston, G. E,, 127 



Whale, 42, 185, 190, 193 



Wheatear, 253 



Whinchat, 253 



Wiesner, 151 



Wilson, Prof. E. B., 166 



Winter coat, 188 



Wolf, 48, 130, 185, 192 



Wonder horse, 95, 96 



Woodpecker, 102 



Wright, Mr, 304 



Wymau, Professor, 357 



X-ELEMENT, 165 



YAK, 120 



Yarrow, 268 



"Year-book of the Smithsonian 



Institution," 184 

 Yerbury, Col., 239 

 Youatt, 63 



ZEBRA, 196 



Zebu, 1 20 



Zocher & Co., 56 



Zoological Gardens, Lahore, 309 



, London, 104, 119, 126, 130, 



206, 304, 316 



Zoological Society of London, 330 

 Zygcena fi lipendultz, 102 



400 



