INDEX. 



631 



d ianth i , Ehojyalosiphum. 



Dianthoecia eapsincola, parasitised 

 by 3Iicroplitis tristis in Britain, 

 382. 



Dianthoecia cwcubali, parasitised by 

 Microplitis tristis in Britain, 382. 



•Diaphania hyalinata, measures 

 against, on cucumbers and pump- 

 kins in Jamaica, 454. 



Diaprepes abhreviaius (Sugar-cane 

 Root Borer), on sugar-cane and 

 limes in West Indies, 33, 58, 377, 

 393, 394 ; financial loss caused 

 by, in Barbados, 58. 



Diaprepes ahbreviatus var. doublieri, 

 food-plants of, in Virgin Islands, 

 377. 



Diaprepes abhreviaius var. puncta- 

 tus, on limes in St. Lucia, 516. 



Diaprepes (Exophthalmus) esuriens, 

 measures against, on limes in 

 West Indies, 187, 210. 



Diaprepes quadrivittatus (Santo Do- 

 mingo Root-borer), intercepted 

 on sugar-cane in Porto Rico, 485. 



Diaprepes spengleri, measures 

 against, on citrus in Porto 

 Rico, 486. 



Diapromorpha melanopus (Orange 

 Beetle), on tea in India, 474. 



Diapus furtivHS, in Shorea robusta 

 in India, 522. 



Diarthronomyia liypogaea (Chrysan- 

 themum Gall Midge), in green- 

 houses in Canada, 84 ; in green- 

 houses in New York, 451. 



Diarthrothrips coffeae, control of, 

 on coffee in Br. East Africa, 15. 



Diaspis. intercepted in avocado 

 seed in U.S.A., 206. 



Diaspis boisduvuli. intercepted on 

 orchids in California, 29, 101, 

 137, 525. 



Diaspis bromeliae. intercepted on 

 - pineapples in California, 29, 100, 

 137, 253, 293, 450, 525. 



Diaspis echinocacti, probably on 

 cactus in Barbados, 394. 



Diaspis pentagona (see Aula^aspis). 



Diaspis piricola (see Epidiaspis). 



Diaspis rosae (see Aulacaspis). 



Diastrophus ruhi, on raspberries in 

 Germany, 8. 



Diatomaceous Earth, in prepara- 

 tion of commercial sulphur pastes, 

 291. 



Diairaea, unidentified species of, 

 on sugar-cane in India, 123. 



Diairaea anrieilia (see D. sitppres- 

 sal is). 



Diatraea eanella (Smaller Moth 

 Borer), measures against, on 

 sugarcane in Br. Guiana, 385. 



Diairaea saceharalis (Sugar-cane 

 Moth Stalk-borer), measures 

 (C569) 



against, on sugar cane in Br. 



Guiana, 333, 385 ; on maize and 



sugar-cane in West Indies, 33, 



393 ; parasitised by Trivkogram- 



ma minutmn in U.S.A., 306. 

 Diatraea •striataUs (see J). i'enosata)\ 

 Diatraea suppressalis, food-plants 



of, in India, 123. 

 Diatraea venosata, food-plants of, 



in India, 123; on sugar-cane 



in Philippines, 25. 

 d I at raeae , M i crodus. 

 Dibrachoides vcrditer, parasite of 



Diprio-n simile in Connecticut, 460. 

 Dibrachys australia, sp. n., parasite 



of Cydia poynonella in Australia, 



35. 

 Dibrachys boucheanus, parasite of 



Cydia pomoneUa in France, 191 ; 



parasite of Coleophora fuscedi- 



nella in Sweden, 94 ; parasite of 



Lepidoptera in U.S.A., 456, 506; 



a secondary parasite of Cydia 



molesta in "U.S.A., 374; hyper- 

 parasite of Apanteles lacleieolor 



in U.S.A., 512. 

 Dibrachys cUsiocampae, bionomics of, 



parasitisiiig Gnlleria melloneUa 



in U.S.A., 482. 

 Dibrachys nigrocyaneus, parasite 



of Diprion simile in Connecticut, 



460. 

 Dii;haeto7ieura leucoptera, parasite 



of Tortrix cerasivorana in Canada j 



507. 

 Dichodiplosis langeni, in dried 



plums in Britain, 247. 

 Dic.hostaies siibocellatns, attacking 



Poinciana regia in Egjqit, 557. 

 Dichroplus viitigera (see Schisto- 



cerca). 

 Dictyophora sinica, a minor pest 



of mulbcrrj' in Formosa, 174. 

 Dictyophorits reticulatas, on citrus 



in Florida, 474. 

 Dictyoploca joponica, utilisation of 



cocoons of, for commercial pur- 

 poses in Japan, 502. 

 diftyospermi, Chrysomphalus (As- 



pidiotus). 

 Dictyothrips aegyptiacus, on vines 



in Cyrenaica, 438. 

 Dicyphus luridus, sp. n., on tobacco 



in Porto Rico, 130, 486. 

 Dicyphus m,inimus, on tobacco in 



Florida, 486. 

 Dicyphus pi-asinus, sp. n., on 



tobacco in Porto Rico, 130, 486. 

 didactylus, Scapteriscus. 

 Dielis collaris var. coelebs, parasite 



of Oryctes rhinoceros in Aldabra, 



375. 

 Dielis formosa, parasite of eane- 



grubs in Australia, 166, 323, 495, 



496. 



