INDEX. 
Aakd vark, 252 
Acautharchus, 157 
Acarina, 113 
Acipenser sturio, 151 
Actinia, 28 
Actinospha?rium, 11 
Aclinozoa, 27 
Adder, puff. 190 
^piornis, 208 
African lung-fisli, 153 
Ai, 249 
Albatross, 224 
Alca impennis, 212 
Alewife, 163 
Alligator, 198 
Alopecias, 145 
Alosa, 162 
Alytes, 184 
Ambergris, 266 
Amblyopsis spelaeiis, 165 
Amblyrhyncluis, 195 
Ambly stoma, 180 
Amiurus, 161 
Amoeba, 6, 7 
proteiis, 7 
sphseroccus, 8 
Am pel is, 235 
Amphibia, 175 
Amphioxus, 138 
Ampbipoda, 91 
Ampliisbsena, 193 
Amphitrite, 63 
Amphiuma, 180 
Anabas, 169 
Anableps, 159 
Anarrichas, 169 
Anas, 218 
Anchitherium, 277 
Ancistrodon, 191 
Angler, 172 
Anguilla, 160 
Anhinga, 216 
Animalcule, bell, 14. 
root, 9 
trumpet, 14 
Annulata, 58 
Anodonta, 67 
Anolis, 193 
Ant, 129 
Ant-eater, 250 
spiny, 241 
Antedon, 41 
Antelope, prong-horn, 2^ 
Anthropoidea, 302 
Antilocapra, 286 
Anura, 184 
Ape, 807 
Aphis, 123 
Aphis lion, 121 
Aphredoderus, 167 
Aploceros, 289 
Apodes, 160 
Appendicularia, 138 
Apteryx, 207 
Aptornis, 208 
Apus, 88, 89 
Arachnida, 112 
Araneina, 114 
Arclieeopteryx, 206 
Architeuthis princeps, 75 
Arctomys, 259 
Ardea, 220 
Argali, 288 
Argon auta argo, 75 
Arius, 161 
Armadillo, 251 
Arthrogastra, 113 
Arthropoda, 78 
