710 



INDEX. 



Elm Woolly Aphis (see Eriosoma 



lanigernm) . 

 elongatus, Coccus ; Hieroglyphus 



banian ; Otinotus. 

 elongella, Stenachroia. 

 elpenor, Pergesa [Chaerocampa) . 

 ■elutella, Ephestia. 

 Elymus canadensis, new Aphid on, 



in North America, 58. 

 Elymus virginicus, new Aphid on, 



in North America, 58. 

 Enihaphion nmricatum, bionomics of, 



in U.S.A., 112. 

 Emenadia cucullata (see Macro- 



siagon) . 

 Emnialocera depressella, in sugar- 

 cane in India, 157. 

 Emphytus cinctipes (Curled Rose 

 Slug), in greenhouses in Ontario, 

 420 ; measures against, in U.S.A., 

 405. 

 Emphytus cinctus (Coiled Rose Slug), 

 in Austria, 4 1 1 ; measures against, 

 in U.S.A., 316 ; intercepted in 

 U.S.A., 71, 311, 332, 380. 

 Empis livida, predacious on Tortrix 



viridana. 238. 

 Empoa rosae (Rose Leaf-hopper), on 



apples in Ontario, 420. 

 Empoasca australis, referred to 



Typhlocyba, 176. 

 Empoasca mali (Apple, Bean and 

 Potato Leaf-hopper), in Ontario, 

 420 ; a minor sugar-cane pest in 

 Porto Rico, 97 ; m U.S.A., 102. 

 171, 173, 177, 186, 194, 217, 243, 

 244, 354, 379, 494, 510, 532, 544, 

 599, 610 ; bionomics of, 532 ; 

 relation of, to plant diseases, 177, 

 194, 217, 243, 244, 494, 510, 532, 

 544, 599 ; measures against, 217, 

 354, 510, 532, 610. 

 Empoasca minuenda (Avocado Leaf- 

 hopper), in U.S.A.,' 70, 188. 

 Empresmothrips, gen. n., in 



Australia, 29. 

 Empusa, infesting Ceromasia spheno- 



phori in Queensland, 523. 

 Empusa (Entomophthora) aphidis, 

 infesting Aphids in South Africa, 

 6 ; infesting Aphis rumicis in 

 Denmark, 61 ; infesting Myzus 

 persicae in Florida, 365 ; infesting 

 Aphids in Scotland, 351, 590. 

 Empusa conglomerata, infesting 

 Nephrotoma umhripennis in South 

 Africa, 6. 

 Empusa grylli, infesting injurious 

 insects in South Africa, 6 ; in- 

 festing grasshoppers in Canada, 

 418, .529. 



Empusa muscae, infesting Muscid 



Ihes'in South Africa, 6. 

 Empusa [Entomophthora) sphaeros- 

 perma, infesting Psylla mali in 

 Nova Scotia, 307 ; infesting 

 Chaiiophorus salicivorus in Scot- 

 land, 351 ; infesting Empoasca 

 mali in U.S.A., 532. 

 Enarmonia diniana, outbreaks of, in 



forests in Switzerland, 13. 

 Enarmonia [Cydia) prunivora (Lesser 

 Apple Worm), on cherry and 

 apple in British Columbia, 563 ; 

 in U.S.A., 68, 333. 

 Enarmonia woeberiana, on apple 



and pear in Denmark, 61. 

 Enchytraeus buchhohi, on clover and 



cereals in Czecho-Slovakia, 466 

 Enchytraeus galba, on clover and 



cereals in Czecho-Slovakia, 466. 

 Encyrtidae, catalogue of Spanish 



species of, 252. 

 EncyrtHS cotterelli, sp. n., parasite of 

 Sahlbergella theobromae in Gold 

 Coast, 527. 

 Encyrtus pulvinatus, sp. n., parasite 

 of Trioza citri in Kenya Colony, 

 391. 

 Endelomyia rosae (American Rose 

 Slug), measures against, in U.S.A., 

 70, 316. 

 Endive, Tettigia orni on, in Italy, 94. 

 Engano, Blastophaga spp. on figs in, 



369. 

 enixus, Phloeosinus. 

 Enmonodia vespertilio (see Spirama) . 

 ensiger, Ibalia. 

 Entodecta puniiliis, on Rubus idaeus 



in Finland, 408. 

 Entomological Collections, Chelifer 

 cancroides hving in, in British 

 Isles, 448. 

 Entomology, Applied (see Economic 



Entomology) . 

 Entomophthora aphidis (see E»ipusa) . 

 Entomophthora apiculata, infesting 

 injurious insects in South Africa, 

 6. 

 Entomophthora megasperma, infest- 

 ing Euxoa segetis in South Africa, 6. 

 Entomophthora sphaerosperma (see 



Empusa). 

 enysii, Porina. 



Epactiothynnus bipartitus, parasite 

 of sugar-cane beetles in Queens- 

 land. 615. 

 Epactiothynnus opaciventris, parasite 

 of sugar-cane beetles in Queens- 

 land, 615. 

 Epelis truncataria var. faxonii 

 (Brown Span Worm), on cran- 

 berry in Alassachusetts, 55. 



