704 



INDEX. 



Euthrips grandioculus, sp. n., on 



grass in Florida, 236. 

 Euthrips lovgipennis, in Holland, 449. 

 Enthrips occidenialis (Western 

 Thrips), associated with Taenio- 

 thrips inccnseqiiens in California, 

 380. 

 Euthrips orchidii, in Holland, 449. 

 enthyrrhini, Chalcis. 

 Euihyrrhinus meditahundus, biono- 

 mics of, on mango in Australia, 

 393, 394. 

 Euura abortiva, sp. n., on Salix 



reticulata in Arctic Canada, 228. 

 Euura arctica, sp. n., on Salix 



reticulata in Arctic Canada, 228. 

 Euvanessa antiopa (see Vanessa). 

 Euxoa, parasitised by Habrohracon 

 erucarum in North America, 53 ; 

 effect of meteorological conditions 

 on, in U.S.A., 437. 

 Euxoa nigricans, in Russia, 329. 

 Euxoa ochrogaster (Red-backed Cut- 

 worm), in Canada, 13, 161. 

 Euxoa segetum, on cereals in Bul- 

 garia, 496 ; in Denmarl-:, 194, 

 364 ; bionomics and control of, 

 in Germany, 63, 64, 109 ; on 

 henbane in Ireland, 152 ; in 

 Russia, 345, 557 ; studies of 

 immunity in, to Bacillus melo- 

 lonthae non-liquefaciens, 234. 

 Euxoa spinifera, in gram fields in 



India, 211. 

 Euxoa tristicula, in Alberta, 13, 

 488 ; parasitised by Meteorus 

 ditnidiatus, 488. 

 Euxoa tritici, on cereals in Bulgaria, 



496. 

 Euxoa tritici var. aquilina, on cereals 



and pastures in Bulgaria, 498. 

 Euzophera villora, on potato in South 



Africa, 331. 

 Evania appendigaster, parasite of 



Blatta orientalis in Canada, 100. 

 Evening Primrose (see Oenothera). 

 Evergestis straminalis (European 

 Horse-radish Webworm), bio- 

 nomics and control of, in U.S.A., 

 571. 

 Evergreen Bagworm (see Thyri- 



dopteryx ephemeraeform is) . 

 Evetria buoliana (see Rhyacionia). 

 evolans, Carcelia. 

 Exaeretopus (Lecanopsis) longicornis, 



in Britain, 505. 

 examinator, Pimpla. 

 exaptus, Sy states, 

 exclamationis, Chrysomela ; Feltia 



(Agrotis). 

 Exelastis atomosa, food-plants of, in 

 India, 272. 



exempta, Laphygma. 



Exenterus diprioni, parasite of Neo- 



diprion lecontei in U.S.A., 267. 

 Exephanes nigromaculatxis, parasite 



of Busseola fusca in South Africa, 



218. 

 exigita, I.aphygma [Caradrina). 

 eximina, Ncodiprion. 

 exitiosa, Aegeria (Sanninoidea). 

 Exochilum circumflexurn, parasite 



of Panolis flaninica in Holland, 



450. 

 Exochomus, predacious on Chry- 



somphalus dictyospermi in Italy, 



343. 

 Exochomus nigromaculatus var. in- 



sulicola, n., in San Thome, 427. 

 Exochus curvator, parasite of Eulia 



velutina, in U.S.A., 312. 

 exoleta, Calocampa. 

 Exoplectra, on Aleiirodicus cocois in 



Virgin Islands, 429. 

 Exorista dubia, parasite of Melasorna 



populi in Italy, 472. 

 Exorista pctiolata, parasite of Neo- 



diprion in U.S.A., 267. 

 extensor, Phthorima. 

 extorta, Dasychira. 

 exul, Monocrepidius. 



F. 



fabae, Aphis (see A. rumicis). 



fabia, Earias. 



faceta, Ceratitis. 



facialis, Synergus (see S. gallae- 

 pomiformis). 



Faggot- worms, measures against, 

 on tea in India, 274. 



fagi, Agriliis viridis ; Cryphalus 

 [Ernoporus] ; Cryptococcus (Coc- 

 cus) ; Phyllaphis ; Rhynchaenus 

 [Orchestes) . 



fagicola, Oligotrophus [Phegomyia) . 



Fagus (see Beech). 



Fagus sylvatica, Typhlocyba dou- 

 glasi on, in Britain, 12 ; Rhyn- 

 chaenus fagi on, in Germany, 109. 



Fahringeria synergoruni, gen. et 

 sp. n., parasite of Synergtis 

 gallae-pomiformis in Portugal, 439. 



fairch ildi, Echthrodelphax . 



fairmairei, Crossotarsus. 



falcatus, Platypus ; Pygostolus. 



Fall Army Worm (see Laphygma 

 fnigiperda) . 



Fall Canker-worm (see Alsophila 

 pomctaria). 



Fall Webworm (see Hyphantria). 



