588 



INDEX. 



ComocrUis pieria, on Eevea bnisi- 

 liensis, 389. 



compactus, Platymetopius. 



compensans, Biosteres. 



compositella, Cydia (Laspeyresia). 



eompressa, Colopha. 



compressus, AdoreUis (Lepadoretus). 



Compsilura concinnata, parasite 

 of Euproctis clirysorrhoea and 

 Lymantria dispar in Canada and 

 U.S.A., 118, 119, 178, 242, 336, 

 526. 



comptana, Ancylis {Phoxoptera). 



Comys fusca, parasite of Eule- 

 eanium nigrofasciatum in U.S.A., 

 429, 



Conchaspis angraeei, food -plants of, 

 in Barbados, 257. 



Conchylis epilinana (see Phalonia). 



conchiformis, Coccus (see Lepido- 

 saphes tdmi). 



concinna, Ghaetocnema ; Schisura, 



concinnata, Compsilura. 



concinnus, Ips. 



conferhis, Polycaon. 



confinis, Chaetocnemn. 



confluens, Gossyparia ; Oecanthus. 



conformis, Anihomyia (see Pego- 

 myia hyoseyami). 



confusa, Coelopisihia. 



confusum,, Tribolinm. 



confusus, Dactylopius (Coccus) ; 

 Eriococcus ; Xylehoriis. 



Congo, Belgian, pests of Eevea 

 brasiliensis in, 388. 



Congo Pea (see Cajamis indicus). 



congonus, Cryphalus. 



congregatus, Apanteles. 



congrua, Lachnosterna. 



Coniaius indicus, sp. n , on Tamarix 

 indicain India, 127. 



coniferae, Pityogenes. 



coniferarum, Scymmis. 



Conifers, Psyllids on, in Britain, 

 39; Platypus wilsoni sp. n., on, 

 in British Columbia, 247 ; Den- 

 droctonus valens on, in California, 

 113; Dendrolimus pini on, in 

 Norway, 302 ; pests of, in Russia, 

 330 ; varieties of, not attacked 

 by Leucotermes spp. in U.S.A., 

 182 ; (see Pinus, Picea, etc.). 



Coniothynum, not transmitted to 

 a])ples by tree-crickets, 71. 



Conistra tristigmata, on apples in 

 Canada, 120. 



Coniuvi macidatuni, extract of, as 

 an insecticide, 59. 



eonjugata, Prospaltella. 



conjugella, Argyresthia. 



conopsoides, Emphysomera. 



Gonorrliynclms mendicus, control of, 

 on beets in France, 305. 



Gonorrliynchus nigriinttis var. hin- 

 dermanni, in Russia, 460. 



Conosia irrorata, on rice in India, 

 439. 



conotracheli, Thersilochus. 



Conotrachelus crataegi (Quince Cur- 

 culio), poisoned spray against, in 

 New York, 446. 



Conotrachelus nenuphar (Plum Cur- 

 culio), in Canada, 118, 120, 517; 

 spreading Sclerotinia fructigena in 

 Br. Columbia, 27 ; bionomics of, 

 in U.S.A., 262, 477. 



conguisitor, Pimpla. 



consanguinana, Olethreuies. 



conspicuus, Glypsus ; 3Licrodus. 



constrivta, Agallia ; Hemiberlesia. 



constrictor, Holotrichia. 



constrictus, Desmoris. 



Contarinia aurantiaca (see Sitodi- 

 plosis mosellana). 



Contarinia pyrivora (Pear Midge), 

 on pears in Italy, 202 ; in New 

 York, 74; on pears in Norway, 502. 



Contarinia sorghicola (Sorghum 

 Midge), on grain (rops in U.S.A., 

 291,^441, 451 ; attacked by Tri- 

 phleps insidiosus in U.S.A., 451. 



Contarinia tritioi (Wheat Midge), on 

 cereals in Canada, 118, 120, 486; 

 on cereals in Russia, 57, 138, 330, 

 460. 



contigua, Polia. 



Contopus richardsoni (Wood Pewee), 

 destroying Chrysopa californica in 

 U.S.A:, 409. 



contraria, Teara. 



co-nvergens, Hippodamia. 



convolutella, Zophodia. 



convolvuli, Herse. 



Convolvulus, Tetranychus telarius 

 on, in Turkestan, 216; destruc- 

 tion of, to control Phlyctaenodes 

 sticticalis in Russia, 457. 



cooleyi, Chervies. 



Copidosoma clavicornis, parasite of 

 Tachardia lacca in India, 63. 



Copidosovm geleckiae, bionomics of, 

 in U.S.A., 152. 



Copidosoma truncatellum (see Lito- 

 mastix). 



Copper, preparation of sprays con- 

 taining, against vine posts, 251 ; 

 and arsenic, formulae for use of, 

 in sprays in vineyards, 224, 490 ; 

 and arsenic, water-bectk' un- 

 affected by, 441. 



Copper Acetate, mixed with lead 

 arsenate in vine spray, 225. 



Copper Arsenate, ineffective against 

 Lema melanopa, 350 ; preparation 

 of, 308. 



Copper Arsenite (Scheele's Green), 

 preparation of, 308. 



Copper Sidphate, against Agrilus 

 sini(ati(s, 446 ; against Cheima- 

 tobia brumata, 141 ; formiila for. 



