INDEX AND GLOSSARY 



Adaptations, 311-323. 



Adder, 214, 216. 



Air bladder, 196, 198. 



Air sacs of birds, 227. 



Alligator, 221, 339. 



Alternation of generations, 172, 



173. 



Amblys'toma, 200, 201, 302. 

 Ambula'cral, 162. 

 Ameiu'rus, 190. 

 Ammocoe'tes, 186, 300. 

 Amoa'ba, 179-182, 324. 

 Amphib'ia (Gr. amphi, both, and 



bios, life), 27, 199-211. 

 eggs of, 294-296. 

 Anaconda, 220. 

 Anat'omy, 11. 

 Anem'one, 174. 

 Angle worms, 152-154. 

 Anguillu'la, 155. 

 Animalcule, a minute animal, 



178, 180. 

 Annulat'a (L. annulus, ring), 25, 



150-154. 

 Anodont'a, 143. 

 Ano'lis, 212. 

 Anoph'eles, 41, 42, 182. 

 Ant-eater, 263, 264. 

 Antelope, 336. 

 Anten'nae, 32, 68, 120, 307. 

 Anthon'omus, 108, 109. 

 Anthrenus, 113, 114. 

 Anthropoid apes, 281. 

 Ant-lion, 117. 

 Ants, 24, 56-57. . 



cows of, 98. 

 Anu'ra, 204. 



Apes, 281. 



Aph'idse, 95. 



Aphis, 97. 



Apple tree borer, 24, 111. 



worm, 87. 



AquaVic, dwelling in the water. 

 Aquaria, 19. 

 Ar&ch'nida (Gr. arachne, spider) < 



26, 125-132. 

 Arbac'ia, 164. 

 Archaeop'teryx, 227. 

 Argi'ope, 130. 

 Armadillo, 264. 

 Armored scales, 103. 

 Army worm. 24, 48, 85. 

 Arte'mia, 351. 

 Ar throp' o da (Gr. arthron, joint 



and poda feet), 26, 30-40. 



parasitic, 327-333. 

 Ascaris, 325. 

 Asparagus beetles, 24. 

 Aspidiotus, 98-102. 

 Assassin bugs, 105. 

 Aste'rias, 161-165. 

 Audubon society, 24. 

 Auricle, the cavity of the heart 



which receives the blood, 



289. 



Aves, 27, 226-261. 

 Ax'olotl, larva of the Ambly- 



stoma mexicanum, 209, 302. 



Baboons, 281. 

 Bacteria, 344, 345. 

 Baltimore oriole, 24, 235. 

 Bark beetle, 24, 109. 

 Bark lice, 98-104. 



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