708 



INDEX. 



diibia, Scolia. 



dubitorius, Iphiaulax. 



dubius, Microtermes ; Pachycrepoi- 

 deus ; Pissodes. 



Ducks, utilisation of, against Crio- 

 ceris spp. in U.S.A., 333. 



dudgeoni, Oxycarenus. 



duodecimpunctata, Crioceris ; Dia- 

 brotica. 



Diiomitus cer amicus (Teak Bee-hole 

 Borer), bionomics of, in Burma, 

 178 ; in India. 180, 623 ; bio- 

 nomics of, in Dutch East Indies, 

 622, 623 ; measures against, 

 624. 



Duoniitus punctifer, food-plants and 

 control of, in West Indies, 289. 



duplana, Rhyacionia (Evetria). 



dtiplex, Pseudaonidia {Aonidia, As- 

 pidiotus). 



duplicatus, Apanteles ; Ips. 



dupovti, Pristaulacus nigripes. 



Dura (see Sorghum) . 



Dusky Cotton Bug (see Oxycaremis 

 laeius). 



Dusting, compared with liquid 

 sprays, 20, 29, 68, 114, 115, 188, 

 199, 229, 245, 305, 317, 325, 33v5, 

 363, 36i, 378, 379, 414, 439, 511. 

 512, 549, 610 ; description of 

 apparatus for, 560 ; protective 

 appliances for, 370. 



Dutch East Indies, nomenclature of 

 injurious bark-beetles in, 572 ; 

 forest pests in, 178, 375, 601, 621, 

 622, 623, 624, 625 ; pests oiHevea 

 in, 621 ; miscellaneous pests in, 

 375, 376, 411, 427, 496; bio- 

 nomics and control of Stephano- 

 deres hampei on coffee in, 506, 

 507, 508, 566, 571, 572, 600, 601, 

 602 ; tea pests in. 174, 175, 176 ; 

 new thrips in, 272 ; tobacco pests 

 in, 81, 376, 553 ; necessity for 

 plant pest legislation in, 571 ; 

 Pachymevus iiucleorum in palm 

 seeds imported from British 

 Guiana into, 101 ; restrictions on 

 importation of coffee, etc., into 

 French Colonies from, 228. (See 

 Java and Sumatra.) 



dymocki, Palaeococcus. 



Dysdercus (Cotton Stainer), a minor 

 pest in South Africa, 322 ; on 

 Hibiscus sabdariffa in Malaya, 33 ; 

 not present in Mesopotamia, ^33 1 ; 

 in Tanganyika Territory, 628 ; in 

 West Indies, 96, 490. 



Dysdercus andreae, on cotton in 

 West Indies, 453, 554. 



Dysdercus angiilatus, a minor cotton 

 pest in Cochin China, 35. 



Dysdercus cingiilatits, on cotton in 



India, 86, 155, 390 ; Dmdymus 



rubiginosus resembling, in Java, 



601 ; food-plants of, in Malaya, 



557. 

 Dysdercus delauneyi, on cotton in 



West Indies, 297, 453 ; measures 



against, 297. 

 Dysdercus fasciatus, on Urena lobata 



in Belgian Congo, 284 ; on cotton 



in Nigeria, 124. 

 Dysderciis melanoderes, on Urena 



lobata in Belgian Congo, 284 ; on 



cotton in Nigeria, 124. 

 Dysdercus nigrofasciatus, on cotton 



and Urena lobata in Belgian Congo, 



283, 284. 

 Dysdercus ruficollis, on cotton in 



Brazil, 273, 591. 

 Dysdercus superstitiosus, on cotton 



in Belgian Congo, 283 ; on cotton 



in Nigeria, 124. 

 Dysdercus suturellus, on avocado in 



Florida, 70. 

 Dysdercus ugandanus, on cotton in 



Belgian Congo, 283. 



E. 



Earhead Gall Fly, bionomics of, on 

 Sorghum in Mysore, 390. 



Earias biplaga, on cotton in Nigeria, 

 124. 



Earias chlorana, on willows in 

 Luxemburg, 318. 



Earias fabia (Spotted Bollworm), on 

 cotton in India, 86, 15^J, 155, 182 ; 

 in Dutch East Indies, 375 ; 

 parasitised by Microbraxon lefroyi, 

 182 ; measures against, 155. 



Earias insulana (Spiny Bollworm, 

 Spotted Bollworm), on cotton in 

 India, 154, 155, 182 ; in Mesopo- 

 tamia, 330 ; in Tanganvika. Terri- 

 tory, 628, 629 ; parasites of, 182, 

 330. 



Earth Pea (see Voandzeia subter- 

 ranea) . 



Earwigs, intercepted on Curcuma 

 in Cahfomia, 90. 



Easter Island, Thysanoptera in, 345. 



Eastern Strawberry Aphis (see 

 Myzus brcvipilosus) . 



ebeninus, Anilastus. 



Ebony (see Diospyros ebenum). 



Eccoptogaster (see Scolytus) . 



Eccoptopterus sexspinosus, in Shorea 

 robusia in India, 565. 



Ecdytolopha insiticiaiia, parasitised 

 by Microgasler ecdytolophae in 

 North America, 551. 



