INDEX. 



613 



Ceylon, experiments in trapping 

 fruit-flies with oils in, 423 ; 

 miscellaneous insect pests in, 

 126, 128, 321, 375, 523, 538, 540, 

 541 ; pests of rice in, 295, 539 ; 

 pests of tea in. 128, 314, 315, 434, 

 435, 539, 540 ; measures against 

 Icerya purchasi in, 11, 128; 

 plant pest legislation in, 87 ; 

 supposed introduction of sooty 

 mould into Seychelles from, 68 ; 

 pests from, intercepted in U.S.A., 

 206, 525 ; financial loss due to 

 Hoinona coffearia in, 435. 



Ceylonia theaecola (see Toxoptera 

 coffeae). 



Chaenomeles japonica (Japan 

 Quince), Aphis pomi on, in 

 Japan, 548. 



Chaerocampa alecto, seldom found 

 on tea in Sumatra, 37. 



Chaetocnema concinna, on rhubarb 

 in Sweden, 147. 



Chaetoplagia asiatica, sp. n., from 

 India, 331. 



Chaff Scale (see Parlatoria per- 

 gandei). 



Chaffinch, destroying Bibionid flies 

 in Britain, 119; not a beneficial 

 bird in Britain, 478. 



Chaitophoriis aceris, on Acer in Br. 

 Columbia, 361 ; C. lyropicta 

 erroneously recorded as, in New 

 York, 451 ; in Sweden, 148. 



Chaitophoriis japonica, sp. n., on 

 Acer pictum in Japan, 548. 



Chaitophoriis lyropicta (Norway Ma- 

 ple Aphis), on shade-trees in 

 New York. 451. 



Chaitophoriis maculatus (see Gallip- 

 terus ononidis). 



Chaitophorus negundinis (Box Elder 

 Aphis), on Acer negundo in Br. 

 Columbia, 361 ; bionomics and 

 control of, in U.S.A., 164. 



Chaitophorus populicola, on poplar 

 in Maine, 241. 



Chaitophorus salijaponica, sp. n., 

 on Salix multinervis in Japan, 

 548. 



Chalcis ovata, parasite of Lepidop- 

 tera in U.S.A., 45, 108. 



Chalcis pusilla, parasite of vine- 

 moths in Spain, 113. 



Chalcodermus aeneus (Cowpea Pod 

 Weevil), on cotton in U.S.A., 247. 



chalcographus, Pityogenes. 



Chalioides junodi (Wattle Bag- 

 worm), measures against, on 

 wattle in Natal, 360. 



chalybaeus, Orcus. 



chalybe, Bhopalocampta. 



Chamaecyparis obtusa, Chalcids in- 

 festing seeds of, in Japan, 402, 

 403. 

 (0659) 



Chamaesyce serpyllifolia (Thyme- 

 leaved Spurge), Nysius ericae 

 ovipositing on, in U.S.A., 399. 



championi, Epicranion. 



Chamus bellus, sp. n., in Belgian 

 Congo, 33Ji. 



Chamus tuberculatus, sp. n., on 

 guava in Belgian Congo, 332. 



Changa (see Scapteriscus vicinus). 



Characoma stictigrapta, on cacao in 

 Belgian Congo, 79. 



Charaeas graminis (Antler Moth), 

 damaging pastures in Britain, 

 120, 436, 509 ; in Sweden, 148. 



Charitopodinus(Eupelminus)swezeyi, 

 parasite of Bruchids in Hawaii, 

 355. 



Charitopodinus terryi, sp. n., from 

 China, 355. 



Charlock, Phyllotreta spp. on., in 

 Britain, 246. 



charoba, Geniocerus. 



Chauliognathus, on cotton in U.S.A., 

 248. 



Chaunoderus transversalis, on cacao 

 in Belgian Congo, 79. 



Checkered Tussock Moth (see Da- 

 tana integerrima). 



Cheese-cloth, for protecting plants 

 from insect pests, 120, 153, 214, 

 371, 388. 



Cheimatobia brumata (Winter Moth), 

 in Britain, 57, 510; bionomics 

 of, in forests in Germany, 7 ; 

 measures against, on apples etc. 

 in France, 113, 470; on fruit- 

 trees etc. in Norway and Sweden, 

 149, 284, 285 ; measures against, 

 in orchards in Switzerland, 367, 

 368. 



Chelonis munakatae, parasite of 

 rice-borers in Japan, 236. 



Ghelymorpha argus, food-plants of, 

 in Connecticut, 458. 



Chelyophora magniceps, sp. n., in 

 Sudan, 208. 



chenopodiaphidis, Diaeretus. 



Chenopodiimi album, Chloropisca 

 glabra ovipositing in soil round 

 roots of, in U.S.A., 492. 



Ghenopodium botrys, Tetranychus 

 telarius on, in California, 252. 



Ghermes, commercial uses of galls 

 of, 244 ; bionomics of, on spruce 

 and larch in Britain, 154-158 ; 

 on spruce in Sweden, 146. 



Ghermes abietis, life-cycle of, in 

 Britain, 155 ; on spruce in 

 Norway, 283 ; forming galls on 

 Picea excelsa in Switzerland, 368. 



Ghermes [Gnaphalodes) lapponicus 

 var. tardus, life-cycle of, in 

 Britain, 155. 



Ghermes niissUni, on Abies nord- 

 manniana in Switzerland, 368. 



