INDEX AND GLOSSARY. 



Abdomen of grasshopper, 266- 

 269. 



Acquisition of insect forms, 222; 

 of laboratory material, 239. 



Acrididse, 182, 285. 

 Acridiiiije, 182. 

 Actifts limn, 194. 

 JEschninre, 240. 

 Agrioninae, 240. 

 A</i-tin sp., 319. 

 Alaus oculatus, 190. 

 Alfalfa blossom, fertilization of, 

 104-107. 



Ammopltilti Yarrowi, 66-71, 91, 

 93. 



Amoeba, 34. 



Ampelophaga myron, 321. 

 Anosia plcxippus, 40, 58 ; larva 



and pupa of, 58; protective 



characteristics of, 59. 



.\tnisa tristis, 143, 328. 

 Angmunois grain moth, 135, 

 317. 



Aisc>i>l<'rt/x pometaria, 124. 



AniNotti ntlticunda, 321. 



.1 nnplilJialni UK, 42. 



" Ant cows," 8.3. 



Ants, 291,309; number of facets 

 in compound eye of, 41; life 

 history of, 81-85; the habits 

 of, 247-9 ; modes of observing, 

 247-9; attending aphids, 185; 

 mud house of, 83. 



Antenna 1 , uses of, 36, 37, 38 ; 

 of grasshopper, 257 ; of mos- 

 quito, as auditory organs, 44; 

 of eecropia moths, 39 ; varied 

 forms in beetles, 289; in 

 flies, 298. 



Antenna 1 nerves, varied func- 

 tions of, 42. 



Anther, 96. 



Aiithrcnus scroftilariae, 148, 

 314. 



Anarxin Unratella, 329. 

 Aphids, 309; cared for by ants, 

 83. 



AphididsD, 294. 

 Aphis Forbcsii, 329. 

 Aphis maidi-radicis, 317. 

 Aphis pcrsicac, 324. 

 Apple flea beetle, 310. 



Apple, insect enemies of, 309- 

 312. 



Apple-tree borer, flat-headed, 

 310. 



Apricot, insect enemies of, 312. 

 Aptera, 165, 283, 284, 285. 

 Arctiidae, 297. 

 Army worm. 141, 142. 

 Arnold, quotation of, 47. 

 Arrangement of insects, 235. 

 Arsenites, 303. 

 Asclcpiodora ririilis, 108. 

 Asilidse, 299. 

 Asopia costatis, 319. 



(333) 



