554 



INDEX. 



Apanteles leueostigmus, parasite of 



Endamus proteiis in St. Vincent, 



42. 

 Apanteles miliiaris, parasite of 



Cirphis unipuncta in U.S.A., 98, 



397. 

 Apanteles nonagriae, parasite of 



Phragviatiphila triincata in 



Queensland, 344. 

 Apanteles spurius, parasite of Aporia 



crataegi in Russia, 104. 

 apantelivorus, Horismenns. 

 Apantesis virgo, polyliedral disease 



in, 420. 

 Apate sexdentatiim (see Sinoxylon). 

 Apate terebrans, food-plants of, in 



Jamaica, 423. 

 Apatela auricoma, imported into 



U.S.A. from France, 31, 198. 

 Apatela rumicis, imported into New 



Jersey on roses, 31. 

 Apateticus cynicus, bionomics of, in 



U.S.A., 186. 

 Apateticus maculiventris, bionomics 



of, in U.S.A., 186. 

 Apateticus modestus, predaceous on 



Lygaeonematus erichsoni in Can- 

 ada and U.S.A., 244. 

 Apatura ilia, on willow in France, 



424. 

 apertus, PMepsius. 

 Aphaereta, parasite of Phytomyza 



aquilegiae in U.S.A., 450. 

 Aphalara calthae, food-plants of, 



in Britain, 39. 

 Aphanurus bodkini, parasite of 



Empicoris variolosus in Br. 



Guiana, 360. 

 Aphelenchus ormerodis, on orna- 

 mental plants in Switzerland, 136. 

 Aphelinus autoinatus, reared from 



Aphis setariae in N. America, 408. 

 Aphelinus chrysomphali, parasite of 



Chrysomphalus dictyospermi in 



Sicily and Spain, 145, 435. 

 Aphelinus fuscipennis, parasite of 



Aulacaspis pentagona in Argen- 

 tina, 515. 

 Aphelinus mytilaspidis, parasite of 



Lepidosaphes nlmi in Britain, 



241 ; parasite of Chionaspis pini- 



foliae in New York, 75. 

 Aphelinus scutellaris, parasite of 



scale-insects in Europe, 492. 

 Aphelimis silvestrii, parasite of 



Chrysomphalus dictyospermi in 



Sicily, 145. 

 Aphidea, systematic position of, 



374. 

 Aphidencyrtus {Eupelmus) schizo- 



neurae, 280. 

 Aphidius, parasite of Lachnus per- 



sicae in Turkestan, 211 ; parasite 



of Macrosiphum granarium in 



Russia, 330. 



Aphidius fletcheri, parasite of Acyr- 

 thosiphon pisi in U.S.A., 34. 



Aphidius porteri, sp. n., in Chile, 

 466. 



Aphidixis rosae, parasite of Acyr- 

 thosiphon pisi in U.S.A., 34. 



Aphidius testaceipes (see Lysiph- 

 lebus). 



Aphidius washingionensis, parasite 

 of Acyrthosiphon pisi in U.S.A., 

 34. 



Aphidoletes, predaceous on Aphis 

 pseudobrassicae in U.S.A., 440. 



Aphidoletes meridionalis, predaceous 

 on Aphids in U.S.A., 34, 478. 



Aphids, intercepted in California, 

 131, 399, 427; natural enemies 

 of, introdiiced into California 

 from Japan, 533 ; on bananas 

 in C'eylon, 239 ; on Arachis hypo- 

 gaea in Egypt, 255 ; intercepted 

 in Hawaii, 474 ; on Coffea robusta 

 in Java, 84 ; on cotton in 

 Nyasaland, 4, 8 ; spreading 

 blight in U.S.A., 27, 187, 389; 

 on cotton and soy bean in the 

 West Indies, 43 ; ants associated 

 with, 28, 123, 171, 374, 473; classi- 

 fication of, 28, 44, 123, 160, 252, 

 374, 389, 397, 398, 417, 459, 530 ; 

 natural enemies of, 34, 124, 154, 

 171, 211, 257, 269, 278, 282, 304, 

 314, 322, 330, 408, 409, 439, 440, 

 477, 478, 485, 533 ; measures 

 against, 11, 58, 215, 239, 266, 272, 

 273-275, 328, 330, 332, 342, 355, 

 362, 381, 406, 425, 453, 529; 

 dusting powder useless against, 

 181. 



Aphis abietina (Sitka Spruce Green 

 Aphis), control of, on spruce in 

 Canada, 120, 531. 



Aphis adusta, on sugar-cane in 

 Queensland, 345. 



Aphis alienus, sp. n., in nest of 

 Lasius alienus in England, 28. 



Aphis amenticola, on willows in 

 Russia, 23. 



Aphis asclepiadis, attacked by 

 Aphidoletes meridionalis in U.S.A., 

 478. 



Aphis avenae, F. (Oat Aphis), 

 bionomics and control of, on 

 apples, etc., in Canada and U.S.A., 

 118, 252, 276, 340, 455, 478, 484, 

 517; on apples in Britain, 397; 

 on cereals in Norway, 501 ; 

 distribution of, 398. 



Aphis avenae, Kalt. (see A. maidis). 



Aphis bakeri, on apples in Britain, 

 398. 



Aphis brassicae (Cabbage Aphis), 

 on cabbage and turnip in Br. 

 Columbia, 25 ; on cabbage in 

 Norway, 502 ; on cabbages, etc.. 



