632 



INDEX. 



Diestrammena marmorata (Japanese 

 Spotted Camel Cricjiet), iu New- 

 York, 452. 

 Differential Grasshopy^er (see Mela- 



tioplus differentialiii). 

 differeniialis, Melanoplus {Calop- 



tenus). 

 diffidens, Datana. 

 diffusa, Meliana. 



Digger Pine (see Piniis sabiniana). 

 Digonochaeta setipennis, larva of 



Phyio melanocepJiala resembling 



that of, 35. 

 DiJiammus fistulator, on Hevea in 



Java, 445, 446. 

 dilatata, Ch ionaspis. 

 Dill (Anethum graveolens), Psila 



rosae on, in Sweden, 150. 

 Diloba coeruleocephala (see Episema) 

 Dilohoderus ahderus, measures against 



on wheat in Argentina, 143, 428. 

 Dilophus febrilis, food-plants of, in 



Britain, 118. 

 Dilophus vulgaris, food-plants of, 



in Britain, 118. 

 dilutaia, Cidaria. 

 dimidiata, Ossa. 



dimidiatus, Phymatodes ; Pteronus 

 Dimmockia, hyperparasite of Apan- 



teles lacteicolor in U.S.A., 512. 

 Dinocanipus terminatus, hosts of, 



probably introduced into Hawaii 



from N. America, 352. 

 Dinocarsis hemipiera, on Gramineae 



in Spain, 296. 

 Dinoura eucalypti, sp. n., parasite 



of a Chalcid in Australia, 35. 

 Diocfdandra frumenii, on coconut 



in Seychelles, 375, 376. 

 Diodontus, natural enemy of Aphids 



in Holland, 136. 

 Diolcoga^ter calceatus, parasite of 



Thera spp. in Britain, 382. 

 Diolcogaster circumvectus, sp. n., 



parasite of Lobophora carpinata 



in Britain, 382. 

 Diolcogaster marginatus, parasite of 



Lareniia viridoria in Britain, 381. 

 Dioryctria ahietella, on spruce in 



Britain, 159 ; in forests in Nor- 

 way, 283 ; parasitised by Epiurus 



geniculatus in Sweden, 90. 

 Diorymellus laevimargo, on orcliids 



in New Jersey, 205. 

 Dioscorea batatas (Yam), Palaeopus 



dioscoreae on, in Jamaica, 254. 

 Dioscorea bulbifera, beetle attacking, 



in Singapore, 519. 

 dioscoreae, Palaeopiis. 

 Diospilus capita, parasite of Byciis- 



cus betulae in Euroyje, 172. 

 Diparopsis castanea (Sudan or Bed 



Bolhvorm), measures against, on 



cotton in Africa, 49 ; on cotton in 



Nyasalahd, 70. 



Dipladenia, insect pests intercepted 



on, in California, 450, 525. 

 Diplazon laetatonus, parasite of 



Syrphids in Hlinois, 107. 

 Diplodia, attacking cacao in Gold 



Coast, 133. 

 Diplosis, on mulberry in Japan, 176. 

 Diplosis pyri (see Perrisia). 

 Diplosis pyrivora (see Contarinia). 

 Diplosis quadrifasciata (Banded 



Mulberry Midge), bionomics of, 



and measures against, in Korea, 



281. 

 Diplosis sorghicola (see Contarinia) 

 Diplosis tritici (see Contarinia). 

 Diplotaxis excavata, control of, on 



pecan in U.S.A., 228. 

 Dipper, a beneficial bird in Britain, 



478. 

 Diprion abietis, on balsam fir in 



Connecticut, 458. 

 Diprion pini, parasitised by Panar- 



gyrops clarnger in Britain, 431 ; 



m forests in Norway and Sweden, 



283, 288. 

 Diprion serfi/er, in forests in Sweden, 



288. 

 Diprion simile (European Pine 



Sa^vfly), bionomics and control 



of, in U.S.A., 205, 423, 460. 

 Diptera, classification of, 166. 

 Dipiilomiopus javanicus, gen. et 



sp. n., parasite of Eriophyes 



hemigrapMdis in Java, 406. 

 Dirhinus gijfardi, liberation of, in 



Hawaii, 400. 

 DirpJiia amphimone, parasites of, 



in Chile, 428. 

 Dirphiphagus, gen. nov., 428. 

 Dirphiphagus ancilla, parasite of 



Dirphia amphimone and Macfom- 



phalia dedecora in Chile, 428. 

 Dirphya (Nitocris) princeps, on. 



coffee in Uganda, 51. 

 Dirphya nsambica, on coffee in 



Br. East Africa, 15. 

 Discholcaspis wddi, use of galls of, 



for food, 244. 

 discipulchra, Euribia. 

 discoideus, Bracon ; Chilocorus. 

 Discolia soror, parasite of cane- 

 grubs in Australia, 166. 

 discolor, AEyllocerus. 

 disco-ocellellae, Angitia. 

 discrepans, Coccus, 

 discretuni, Oscinosoma. 

 disjuncta, Microphthalma. 

 dispar, Lymantria {Liparis, For- 



thetria) ; Myzus ; Rhizopha{jus ; 



Xylehorus {Anisandrtis). 

 Dissosieira Carolina, in Canada, 



363 ; parasitised by Mermis 



ferruginea in U.S.A., 221. 

 disstria, Malacosoma. 

 distincta, Corythuca. 



