596 



INDEX. 



deludana, Proteopteryx. 



demodocus, Papilio. 



Dendrobium, Diorymellus laevimar- 

 go, sp. n., on, in S. America, 456. 



Dendrocalamus gigantca, not at- 

 tacked by Dinoderus bifoveolatus 

 in the Seyclielles, 442. 



Dendrocalamus strictus, Stromatium 

 barbatum on, 417. 



Dendrocopus major (Great Spotted 

 Woodpecker), economic value of, 

 in Britain, 24. 



Dendrocopus minor (Lesser Spotted 

 Woodpecker), economic value of, 

 in Britain, 24. 



Dendroctonus brevicomis, in Canada, 

 118. 



Dendroctonus micans, on sjjruce in 

 Finland, 506 ; bionomics of, in 

 Sweden, 355. 



Dendroctonus monticolae, in Canada, 

 118. 



Dendroctonus obesus (Sitka Spruce 

 Bark-Beetle), on spruce, etc., in 

 Canada, 118, 120, 531. 



Dendroctonus pseudotsugae, in 

 Canada, 118. 



Dendroctonus simplex, on forest 

 trees in U.S.A., 243. 



Dendroctonus valens, on conifers in 

 California, 113. 



Dendrolimus pini, bionomics of, in 

 Austria, 312; on pines in Italy, 

 202 ; in Norway, 503 ; infested 

 with Cordiceps norvegica in Nor- 

 way, 302 ; Gorvus frugilegus de- 

 stroying, in Russia, 328. 



Dendrolimus segregatus, Gorvus 

 frugilegus destroying, in Russia, 

 328. 



Denmark, 442 ; Hadena basilinea 

 on wheat in, 356 ; Luperina tes- 

 taeea on grasses in, 3 ; Lygaeo- 

 nematus erichsoni in, 243 ; Orgyia 

 antiqua imported into U.S.A. 

 from, 198 ; bionomics and control 

 of Tylenchus devastatrix in, 505. 



denticornis, Limothrips. 



denticulata, Ghaetocnema. 



dentipes, Monodontomerus. 



Deodar, pests of, in India, 229. 



deodara, Scolytus. 



deplanatus, Homalonotus. 



depressa, Saissetia. 



Depressaria apicella, 327. 



Depressaria depressella, on dill in 

 Astrachan, 327. 



Depressaria heracleana (Parsnip 

 Webworm), bionomics and con- 

 trol of, on parsnips in Canada, 177, 

 372, 485. 



Depressaria nervosa (see D. apicella). 



Depressaria subpropinquella var. 

 Todochrella, on artichokes in 

 France, 489. 



depressella, Depy essaria. 



depressum, Opatrum ; Stirastoma. 



Dereodes curtus, on Hevea brasiliensis 

 in Java, 388. 



Dermestes lardarius, in stored rye- 

 bread in Norway, 503. 



derogata, Sylepta. 



Derolus volvuhis, bred from Bombax 

 malabaricum in India, 229. 



Derostenus spp., parasites of Phyto- 

 mysa aquilegiae in U.S.A., 450. 



Desert Primrose (see Pachylophus 

 eximius). 



desertus, G-ryllus. 



Desiantha maculata, on fruit-trees 

 and vines in Australia, 110. 



Desiantha malevolens, in orchards 

 in Australia, 110. 



Desiantha nociva, bionomics of, in 

 Austialia, 109. 



Desmia funeralis (Grape Leaf- 

 folder), on grapes in California, 51. 



Desmodium, pests of, in India, 64, 

 358. 



Desmodium incanum, Eudam,us 

 proteus on, in St. Vincent, 42. 



Desmoris constrictus, on sunflowers 

 in California, 247. 



Desmosomus longipes, on Meros- 

 tachys clausseni in S. America, 468. 



destructor, Agromysa ; Apogonia ; 

 Aspidiotus ; Mayetiola {Gecido- 

 myia) ; Melanoplus ; Mono- 

 morium ; Scolytus. 



devastatrix, Sidemia (Hadena) ; 

 Tylenchus. 



devoniensis, Eriococcus. 



Dewberry (Bubus canadensis), An- 

 thonomus signatus on, in U.S.A., 

 189. 



Dhaincha (see Sesbania aculeata). 



Diabrotica, on sunflowers in Cali- 

 fornia, 247. 



Diabrotica duodecimpunctata 



(Twelve -spotted Cucumber Bee- 

 tle), transmitting Bacillus trachei- 

 philus in Canada and U.S.A., 27, 

 385 ; damaging pea-nuts in 

 U.S.A., 390. 



Diabrotica soror, bionomics of, in 

 U.S.A., 68. 



Diabrotica trivittata, bionomics of, 

 in U.S.A., 69. 



Diabrotica viitata, transmitting 

 Bacillus tracheiphilus in U.S.A., 

 27, 38, 385. 



diabroticae, Gelatoria. 



Diachasma fullaicayi, roared and 

 liberated against fruit-flies in 

 Hawaii, 114, 233, 290, 400, 420, 

 474. 



Diachasma tryoni, reared and 

 liberated against fruit-flies in 

 Hawaii, 114^; 233, 290, 400, 420, 

 474. 



