INDEX. 



COT 



Deltonietopus amoenicornis, in bur- 

 rows of Ips 2)ini in X. America, 

 430. 



demodocus, Papilio. 



Dendrocalamus sirictus, Oregvia spp. 

 on, in Ceylon, 165 ; pests of, 

 in India, 291, 403. 



Dendroetonus jefj'reyi, in Pimts 

 jeffreyi in California, 381. 



Dendroetonus monUcolae, parasitised 

 by Derelaphrus oregonensis in 

 California, 381. 



Dendroetonus ra-lens, in pines in 

 U.S.A., 477, 505. 



Dendrolimus jji/it, in forests in 

 Grermany, 452 ; bionomics and 

 control of, on pines in Spain, 89, 

 209 ; parasitised by Tragus ex- 

 alt atorius in Sweden, 420. 



Dendrolimus remota, in forests in 

 Japan, 370, 371 ; on pine in 

 Korea, 274. 



Dendrolivms superans, in forests in 

 Japan, 371. 



Dendrosoter ferrugineiis, hosts of, 

 in France, 236. 



Dendrosoter jyrotuberans, hosts of, 

 in France, 236. 



Dendrothrips indieus, sp. n., on 

 arrowroot in India, 543. 



Denmark, bee diseases in, 376, 

 451 ; orchard and vegetable 

 pests in, 98, 447-450, 541 ; forest 

 pests in, 420, 469 ; agricultural 

 pests in, 445, 446, 447 ; relation 

 of Tachinids to their hosts in, 

 450, 451. 



Denops albofasciatus, relation of, 

 to withering disease of fig in 

 Italy, 413. 



dentatus, Leptaulax. 



denticornis, Limothrips. 



denticulata, Chaetocnema. 



dentipes, Chrijsobothris ; Mono- 

 dontomerus. 



deplanatus, Pterom ahis. 



Depressaria apicella, parasitised by 

 Phaeogenes stipatorin Sweden, 97. 



Depressaria discipuncteUa, on 

 par.^nip in Britain, 209. 



Depressaria grateeUa, on hazel in 

 U.S.A., 404. 



Depressaria heracleana (Parsnip 

 Webworm), in Canada, 43, 337 ; 

 in Holland, 124; in U.S.A., 180, 

 404. 



Depressaria nervosa (see D. apicella). 



Depressaria pastinacella (see D. 

 discipuncteUa). 



Depressaria. robin iella, on locust 

 trees in U.S.A., 404. 



depressella, Papua. 



depressum, Opatrum ; Stirastoma. 



depunctalis, Nymphula. 



derbesi, Tetraneura. 



derdix, Egonokia. 



Derelomus basalis (Papaw Weevil), 

 on beans and cotton in Florida, 

 419. 



Dereodus pollinosus, food-plants of, 

 in India, 403. 



Deretaphrus oregonensis, parasitic 

 on wood-boring beetles in Cali- 

 fornia, 381. 



Dermanyssus gallinae (Chicken 

 Mite), effect oif derris on, 496. 



Dermatosis, in man, caused by 

 Pediculoides in Japan, 153. 



Dermestes coarctatus, destroying silk- 

 worms in Japan, 240, 



Dermestes vulpinus, in stored to- 

 bacco in -U.S.A., 367. 



derogata, Sylepta. 



Derolus volvulus, food-plants of, in 

 India, 292. 



Deromyia discolor, predaceous on 

 Lachnosterna in N. America, 256. 



Deromyia umbrina, predaceous on 

 Lachnosterna in N. America, 

 256. 



Deromyia winthemi, predaceous on 

 Lachnosterna in N. America, 256. 



Derris, experiments with, as an 

 insecticide, 101, 496. 



Desert Cutworm (see Euxoa riding- 

 siana). 



deserti, Acrida turrita. 



desideratus, Hedylus. 



desmaresti, Calocomus. 



Desmodium incanuyn, Monda delica- 

 tissima on, in S. Africa, 392. 



Desmodium tortuosum, Tetranychus 

 telarius on, in Java, 41. 



destructor, Agromyza ; Aleurodicus 

 {see A. coco is); Aspidiotus; Cero- 

 ])lastes ; Mayetiola (Cecidomyia) ; 

 Merisus ; Sphenophorus. 



destruens, Xyleborus. 



devastator, Clytus. 



devastatrix, Sidemia (Hadena) ; 

 Tylenchus. 



Dexia, apparent failure to establish, 

 in Hawaii, 412. 



Diabrotica duodecimpuncata (Cu- 

 cumber Beetle, Southern Corn 

 Rootworm), measures against, 

 in U.S.A., 3, 79, 240; transmitting 

 Bacillus tracheiphilus, 528. 



Diabrotica graminea, on vegetables 

 in Porto Rico, 249. 



Diabrotica innuba (Large Striped 

 Cucumber Beetle), on vegetables 

 in Porto Rico, 249. 



Diabrotica littata (Striped Cucumber 

 Beetle), bionomics and control 

 of, in Canada, 24, 44 ; on vegeta- 

 bles in U.S.A.. 83, 206, 240, 341, 

 375, 503, 521 ; transmitting 

 Bacillus tracheiphilus, 528, 529. 



diabroticae, Celatoria. 



