INDEX 



(Numbers marked with * indicate illustrations.) 



Abalone, 232 



Acanthia lectularia, 395, *396 

 Acanthocephala, 87 

 Acarina, 209 

 Achroia grisclla, 196 

 Acipenseridae, 247 

 Acropora muricata, *6j 

 Actinozoa, 67 

 Adaptation, 346 

 Adelochorda, 237 

 Adoxiis vitis, 466 

 Aegeria tipidiformis, *4-6g 

 African tick fever, 356 

 Agelina sp., *2og 

 Agkistrodon contortrix, 270 



A. piscivoris, 270 

 Agrilus sp. injury, : 



A. poll tits, 513 



A. ritjicollis, 468 

 Alee americana, 303 

 Alenrodes citri, 451 



A. nub if era, 452 



A. howardi, 452 

 Alfalfa weevil, 502, 

 Alligator mississippiensis, 264 

 Alligators, 264 



Alternation of generations, 65 

 Alosa, 249 



Alsophila pometaria, 429 

 Amblyomma variegatum, *2ii 

 Amblystoma tigriniim, 257 

 Ammophila, *i83 

 Amoeba, structure and habits, 



*26 



Amoeba dysentery, 350, *35i 



A. melcagridis, 351 

 Amoebic dysentery, 350 

 Amphibia, 239, 256, 257 

 Amphineura, 222 

 Amphipoda, 121 

 Anarsia linealella, 435 



Anasa tristis, 487 

 Anas bosc/ias, 332 



A. cincrcus, 332 



A. cygmoidcs, 332 

 Anchovies, 250 

 Anguillidas, 249 

 An gu ill iila sp. *7g 

 Animals, branches and classes, 54 



classification, 48, 55 



domesticated, 321, 7 



denned, i 



names, 50 



Ankylostomiasis, 84 

 Annelida, 98 

 Anolis principal-is, 265 

 Anopheles, larvae, *37i 



A. maculipennis, *36o, *372 



wing, *372 

 Anosia plcxippus, metamorphosis, 



*i5i 



Anseres, 280 

 Ant-eater, 300, 301 

 Antelope, 303 

 Antennae, different kinds, 

 Ant ho nonius grandis, *4g& 



A. signatus, 473 

 Anthrenus scrop/nilariir, *4oi 

 Antilocapra americana, 303 

 Ant-lion, 167 

 Ants, 199, 398 



Argentine, 398, *399 



black, 399 

 25, nest, artificial, *2os 



pavement, 399 

 Anura, 256, 257 

 Aphididae, 437 

 Aphids, 437 

 Aphis, *4io 



grain, 496 



green, 439 



peach, 442 

 Si? 



