INDEX. 



599 



Agromyza, parasitised by Neopins 

 corinaticeps in X. Dakota, 405 ; 

 introduced into Queensland from 

 Hawaii to destroy lantana, 366 ; 

 on maize in St. Vincent, 168, 393. 

 Agromyza aceris, sp. n., mining in 



Acer rubrum in U.S.A., 490. 

 Agromyza ameJanchieris, sp. n., 

 minincc in Amelanchier cana- 

 densis in U.S.A., 490. 

 Agromyza coqmlletti, on cereals in 



Canada, 333. 

 Agromyza felti, parasitised by Chry- 

 socharis mallochi in Illinois, 405. 

 Agromyza femaralis (see Cerodontu). 

 Agromyza parvicornis, on grain crojis 

 in Florida, 306 ; parasitised by 

 Opius otiosus in Texas, 405. 

 Agromyza phaseoli (Bean Fly), appa- 

 ratus used for trapping, in Queens- 

 land, 36. 

 Agromyza posticata, on SoUdago 



canadensis in Minnesota, 463. 

 Agromyza pusilla, on cowpeas in 

 Florida, 306 ; parasites of, in 

 U.S.A., 140. 

 Agromyza virens, food -plants of, 



in Minnesota, 464. 

 agromyzina, A Uognota. 

 Agropyron, food-plant of insect 



pests in U.S.A., 17. 

 Agropyron repens (Couch Grass), 

 Gephus occidentalis on, in Canada, 

 265. 

 Agropyron ricliardsoni, Gephus occi- 

 dentalis on, in Canada, 265. 

 Agropyron smithi, Geplnis occiden- 

 talis on, in Canada, 265. 

 Agrostis alba (Fiorin), food-plant 

 of Gharaeas graminis in Britain, 

 479 ; Girphis unipuncta on, in 

 U.S.A., 77. 

 Agrostis vulgaris, 3Iacrosiphum gran- 



arium on, in U.S.A., 131. 

 Agrotis, control of, in Xew Soutli 



Wales, 108. 

 Agrotis c-nigruni (Spotted Cut- 

 worm^, bionomics and control 

 of, in Ohio, 369. 

 Agrotis exclamationis (see Feltia). 

 Agrotis praeeox (see Lycophotia). 

 Agrotis pronuba, parasitised by 

 Trichogravima in the Crimea, 156. 

 Agrotis segetum (see E^ixoa). 

 Agrotis unicolar (W-marked Cut- 

 worm), control and natural 

 enemies of, in Ohio, 369. 

 Agrotis ypsilon (Grreasy Cutworm), 

 on tobacco in Egypt, 378 ; bio- 

 nomics and control of, in India, 

 .125, 317, 365 ; on tobacco in 

 Dutch E. Indies, 443 ; bionomics 

 and control of, in Ohio, 369. 

 Agrypnus, predaceous on beetle 

 larvae in India, 125. 

 'C462> 



Agrypon flaveolatum, parasite of 

 vine-moths in France and Ger- 

 many, 97, 341. 

 AilantJius, not attacked by Aspi- 

 diotus pemiciosus in Illinois, 62. 

 Ailanthus excelsa, quassia prepared 



from, 541. 

 Ailanthus Silkworm (see Attacus 



cynthia). 

 Aira caespitosa (Tussock Grass), 

 food-plant of Gharaeas graminis 

 in Britain, 479. 

 Akermes andersoni, on orange in 



East Africa, 456. 

 Akermes quinquepori, sj). n., on 

 Mierolobvmn acaciaefolium in Br. 

 Guiana, 456 ; ants associated 

 with, in Br. Guiana, 504. 

 Aids, longevity of, 20, 21. 

 alioensis, Eripternus. 

 Alabama, control of Avthonomus 

 grandis on cotton in, 380 ; orchard 

 pests and their control in, 381 ; 

 pests of Cucurbitaceous plants 

 and their control in, 381 ; at- 

 tempt to conserve food-supplies 

 in, 410. 

 Alabama (Anomis) argillacea (Cot- 

 ton Worm), on cotton in Brazil, 

 537 ; on cotton in U.S.A., 385, 

 387, 406 ; indirectly destroying 

 Tetranychus telarius in U.S.A., 

 344 ; bionomics of, on cotton in 

 West Indies, 109, 168, 330, 392, 

 393, 394. 

 alacris, Trioza. 

 Alang Alang Grass ^see Imperata 



arundinacea). 

 Alaptus immaturiis, sp. n., in Aus- 

 tralia, 129. 

 Alaska, insect pests in, 121, 189. 

 alaius, Notaspis. 

 Alberta, miscellaneous pests in, 



332, 333. 

 albicans, Jlennis. 

 albicapitana, Bhyacionia. 

 albiceps, Aphycus. 

 albicollis, Delphax. 

 albicornis, Ghiloneurus ; Docios- 



taurus. 

 albida, Syneta. 

 albidihalteris, Aphiochaeta. 

 albidiventris, Dysdercus. 

 albidum, Liparthrum. 

 albifrons, Dectieus. 

 albilinea, Meliana (Leueania). 

 albipes, Gladius (see Priophorws 



padi) ; Psylla. 

 albipilosa, Pipiza. 

 albistriga, Amsacta. 

 albistyla, Orthetrum. 

 albitarsis, Asecodes. 

 Albizzia, pests of, in India and 

 Ceylon, 102, 283, 520 ; visited by 

 Plagiolepis longipes in Java, 273. 



