INDEX. 
363 
Tape- worm, 118. 
Tarantula, 191. 
Tbaumantins, 80. 
Thread -cells, 09 
Thread-worms, 120. 
Tintinnidso, 20. 
Tortoise, 308. 
Tracheloecrca, 22. 
Transformations of — 
Butterfly, ici. 
Dragonfly, 1(56. 
Frogs, 275. 
Star- fishes, 113. 
Trepang, 112. 
Tunicata, 235. 
Turris, 80, S4. 
Twin-worm, 125. 
Vertebrata, 252. 
Vibrio, 11. 
Viper, 298. 
Volvox, 21. 
Vorticella, 12 
Wasps, 172. 
Water-fleas, 216. 
Water-spider, 187. 
Wentletrap, 246. 
Wheel-bearers, 195. 
Worms, 135-144. 
Worms, Intestinal, 116-129. 
BALL ANT VNE AND COMPANY, PRINTERS, EDINBURGH. 
