INDEX. 



621 



colon, Seoptera. 



Colophony, used in preparation of 



ehellao,' 513. 

 coloradensis, Praon. 

 Colorado, new Aphids from, 130 ; 



Aphids infesting grass-roots in, 



565 ; Epilachna corrupta in, 300 ; 



natural enemies of grasshoppers 



in, 340 ; spread of Hypera varia- 



biiis into, 272 ; financial loss 



due to Pemphigus betae in, 310. 

 Colorado Potato Beetle (see Lepti- 



notarsa deeemlineata). 

 Columbine Borer (see Papaipema 



prirpurifascia). 

 Colydium lineola, predaceous on 



Xyleborus xylographus in N. 



America, 266. 

 eomariana, Oxygrapha. 

 Commelina virginica, pests of, in 



St. Vincent, 121. 

 communis, Meteorus. 

 Comocriiis pieria (Bark-eating 



Borer), food-plants of, in Ceylon, 



539 ; on tea in India, 475. 

 compavtus, Xyleborus. 

 comperei, Coccophagus, 

 complanatus, Polydesmus. 

 com.planella, Tischeria. 

 com^posita, Melanchra. 

 compress icornis, Lygaeonematus. 

 compressus, Adoretus. 

 Compsilura concinnata, colonisation 



of, against brown-tail and gipsy 



moths in Canada and U.S.A., 84, 



178, 179, 459; parasite of 



Zygaena occitanica in France, 262. 

 comptana; Ancylis. 

 comstocki, Euplectrus. 

 Comys fusca, parasite of Eulecanium 



corni in California, 384. 

 eoncaims, Cryptophyllus ; Lixus. 

 Conchaspis, in Cuba, 482. 

 conchiformis, Inglisia. 

 Conchylis ambiguella (see Clysia). 

 Conchylis epilinana (see Phalonia). 

 Conchyloctenia punctata, parasitised 



by Tetrastichus orimrum in 



Uganda, 52. 

 concinna, Chaetocnema ; Schizura. 

 concinnata, Compsilu ra. 

 concinnus, Ips. 

 concolor, Pseudotrochalus ; Opius ; 



Suana. 

 Confectionery, bionomics of Plodia 



interpunctella infesting, in U.S.A., 



112. 

 confertus, Polycaon. 

 confluens, Buprestis. 

 conformis, Pegomyia (see P. hyos- 



cyami). 

 Confused Floiir Beetle (see Tri- 



bolium confusum), 

 confusella, Gelechia. 

 corijusum, Tribolium. 



confusus, Mesochorus ; Xyleborus. 



congelatella, Exapate. 



Congella congoana, on cacao in 

 Belgian Congo, 79. 



Congo, Belgian, cacao pests in, 

 79 ; Capsids from, 332 ; new 

 fruit -flies from, 208. 



Congo, French, Sahlbergella si/ngu' 

 laris causing canker of cacao in, 

 80. 



congoana, Congella. 



conicus, Bhynchites. 



coniferana, Cydia {Tortrix). 



conifcrarum, Idolothrips. 



Coniothyrium caryogenum, causing 

 kernel spot disease of i)ecan 

 in Georgia, 434. 



conjugalis. Sign iphora. 



conjugella, A rgyresthia. 



conjunctus, Neoclytus. 



connaticornis, Aptinothrips rufi • 

 cornis. 



Connecticut, control of ants in 

 houses in, 461 ; notes on bee- 

 keeping in, 465 ; insect pests and 

 their control in, 456-458, 459, 

 460 ; bionomics and control of 

 Diprion simile on pines in, 460 ; 

 measiires against gipsy and brown 

 tail moths in, 458 ; notice of 

 spray calendar for use in, 464 ; 

 Pseudococcus intercepted in Cali- 

 fornia on ornamental plants from, 

 29. 



connexa, Buprestis. 



connexus, Microgaster, 



conoidea, Acmaeodera. 



Conotrachelus , intercepted in avo- 

 cado seed in U.S.A., 206. 



Conotrachelus juglandis, on pecan 

 in U.S.A., 228. 



Conotrachelus nenuphar (Plum Cur- 

 culio), character of soil in- 

 fluencing attack of, in Br. Colum- 

 bia, 23 ; bionomics and control 

 of, in U.S.A., 161, 228, 231, 452. 



conquisitor, Pimpla (Itoplectis) ; 

 Scambus. 



Conradtina suspensa, sp. n., in the 

 Congo, 208. 



consobrina, Lepidiota. 



consocia, Parasa. 



conspicuus, Microdus. 



consularis, Buprestis. 



Contact Insecticides, physical pro- 

 perties of, 397. 



contaminata, Oxygrapha (Tortrix). 



Contarinia gossypii, on cotton in 

 Virgin Islands, 377. 



Contarinia johnsoni (Grape Blossom 

 Midge), on grapes in Br. Columbia, 

 24. 



Contarinia onobrychidis, on sainfoin 

 in Britain, 508. 



Contarinia pisi, in Sweden, 150. 



