INDEX 



227 



Temora longicornis, 200 



Termites, 84, 92, 214 



Thomson, Prof., 81 



Thylacoleo, 129 



Tick, 91, 209 



Tick-fever, 91 



Tile-fish, 203 



Tongue, human, comparison with 

 other Primates, 117, 118 



Top-minnows, 90 



Tower, 53, 55 



Trees, 84, 87, 92 



Trematoda, 92, 143, 144, 145, 146 



Treviranus, 35 



Tribolium castaneum, 9 



Trichina worm, 149 



Trichinella spiralis, 86 



Trichinosis, 86, 149 



Trogoderma khapra, 9 



Trout, 72, 87, 93 



Trypanosoma gambiense, 216 

 rhodesiense, 216 



Trypanosome, 13, 90, 210, 216, 217 



Trypanosomiasis, 216, 217 



Tsetse-fly, 37, 90, 209-219 



breeding places of, 213, 214, 215 

 general characters of, 210, 211 

 life-cycle of, 211, 212, 213 



Tuatara, 16 



Turbot, 195, 196 



Turkey, 92 



Typhoid fever, 91 



Typhus, 91 



Tyson, Edward, 103, 112 



Ungulates, 117 



United States Bureau of Fisheries, 



197, 202, 203, 204 

 Use and disuse, 34, 43 



Variation, 34, 35, 42, 43, 44, 55, 104, 



115, 131, 157 

 quantitative, 175-181 

 Variegated plants, inheritance in, 



182 

 Vascular system, human, comparison 



with other Primates, 117 



Venus, 39 

 Versalius, 112 

 Vertebrates, origin of, 105 

 Vilmorin, Louis, 43 

 Vogt, Carl, 30 

 Vole, 88, 92 

 Vries, de, 35, 43 



Wallace, 33, 35, 38, 42, 57 

 War, European, 26 

 of nature, 34, 40 

 Wart-hog, 216 

 Wasp, 215 

 Waterflea, 143 

 Water wagtails, 92 

 Weasel, 88 

 Web of life, 83, 84, 90, 92, 93, 94, 



95, 96, 97 

 Weevils, 7, 8, 9 

 Weismann, 30, 35, 38, 41, 61 

 Wells, H. G., 93 

 Whale, 92 

 White, Charles, 103 

 White, Gilbert, 83 

 White-ants, 84, 92, 214 

 Whitebait, 92 

 Whiting, 193 

 Wombat, 118 

 Wood-pigeon, 89 

 Worms, parasitic, 91, 135-143, 146 



154 



Xiphasia, 76, 77 



Yellow fever, 90 

 Yorke, Dr. W., 210, 218 



Zoology, definition of, 29 



economic, 11, 12, 13, 26, 28, 29, 



69, 77 

 educational and moral value of, 



15-19, 28, 48, 56, 59, 60, 65, 77 

 importance in social reconstruc 



tion, 27, 28, 29, 31, 48. 59, 60, 



61 



philosophical, 67, 70, 77 

 systematic, 67, 68, 70, 71, 73, 77 



Printed in Great Britain by R. & R. CLARK, LIMITED, Edinburgh. 



