INDEX. 



807 



Indies, 368, 375, 572, 573, 621 ; 



pests of, in Malaya, 557 ; scarcity 



of pests of, in Uganda in 1920, 200. 



(See also Hevea.) 

 rubeta, Rhytiphora. 

 rubi, AniJionomus ; Coraebus ; 



Lasioptera; Macrosiphum {Sipho- 



nophora) ; Monophadnus. 

 rubicunda, Anisota. 

 rubiella, Incurvaria (Lampronia) . 

 rubigalis, Phlyctaenia {Pionea) (see 



P. ferrugalis) . 

 rubiginosus, Dindymus. 

 Rut)ina, fruit-trees washed with, 



against Eviosoma lanigerum, 224 ; 



composition of, 224. 

 rubiphila. Aphis, 

 rubra, Myrmica. 

 rubr leans, Azazia. 

 riibrocinctus, Heliothrips {Seleno- 



thrips) . 

 rubrofascialis, Pinipla holmgreni. 

 rtibrolineata, Fiorinia. 

 rubrosiriata, Drosophila. 

 riibsaarneni, Ceuthorrhynchus . 

 Rubus, Phenacoccus colemani on, in 



California, 484 ; restrictions on 



importation of, into French 



Colonies against Stephanoderes 



hanipei, 228. 

 Rubus fruticosus (see Blackberry). 

 Rubus idaeus (see Raspberry). 

 rubus, Batocera. 



rufa, Formica ; Solenopsis geminata. 

 rufata, Pimpla. 

 rufescens, Achorutes. 

 ruficaudis, Trigonura {Centrochalcis) . 

 ruficollis, Agrilus ; Dysdercus. 

 ruficornis, Blacus ; Ceratoma ; 



Phora ; Pimpla. 

 ruficrus, Apanteles. 

 rufimanus, Bruchus. 

 rufipes, Macrophya ; Necrobia ; 



Phora ; Rhynchaenus {Orchestes) ; 



Theronia. 

 rufovenalis, Melissoblaptes. 

 rufovillosum, Xestobium. 

 rufozonaius, Sternotomis. 

 rufus, Aptinothrips ; Catogenus. 

 rugifrons, Otiorrhynchus. 

 rugitavsis, Odontaulacus. 

 rugosus, Hehphorus. 

 rugulosus, Scolytus {Eccoptogaster) . 

 Rumania (see Bessarabia) . 

 Rumex, pests on, in Germany, 25, 



505, 506. 

 Rumex crispus, Aphids on, in 



Germany, 505. 

 Rumex m-aritimus, Laphygma exigua 



on, in India, 151. 

 rumicis, Acronycta ; Aphis, 

 rusci, Ceroplasies. 



ruskini, Xenufens. 



ruspator, Monochamtis [Mono- 

 hammus) . 



Russia, new Aphids in, 58 ; notice 

 of beneficial insects in, 38 ; 

 cabbage pests in, 233, 433, 454, 

 455 ; cereal pests in, 359, 432, 

 434, 542, 546 ; new Chrysomelid 

 in, 454 ; forest pests in, 203, 498 ; 

 Ichneumonids in Tambov district 

 of, 434 ; locusts and their control 

 in, 381, 429, 431, 432, 546, 547 ; 

 Lygaeonematus erichsoni in, 434 ; 

 miscellaneous pests in, 116, 117, 

 307, 430, 454, 474, 504 ; pests of 

 stored products in, 91, 117, 222 ; 

 Thysanoptera in, 37 ; organ- 

 isation and literature of ecomonic 

 entomology in, 222, 223, 283, 381, 

 430, 431, 434, 455; Loctista 

 m igratoria invading Germany 

 from, 441. 



Russian Thistle (see Salsola kali). 



rusticus, Criocephalus. 



rutila, Parexorista. 



rutilana, Phalonia. 



rutilans, Aegeria {Sesia, Synan- 

 thedon). 



Rutilia inornata, parasite of sugar- 

 cane beetles in Queensland, 615. 



Rutilia pellucens, parasite of sugar- 

 cane beetles in Queensland, 615. 



Rutilia splendida, parasite of sugar- 

 cane beetles in Queensland, 615. 



rutihis, Perilitus. 



Rye, pests of, in Britain, 475, 556 

 Cephus cinctus on, in Canada 

 389 ; pests of, in Czecho-Slovakia 

 17, 290, 487, 503, 585 ; pests of 

 in Denmark, 61 ; Deltocephalus 

 striatus on, in Finland, 408 

 pests of, in Germany, 15, 17, 255, 

 551 ; Hypogymna morio on, in 

 Hungary, 63 ; Coleopterous pests 

 of, in Italy, 427 ; pests of, in 

 Russia, 433, 434 ; pests of, in 

 U.S.A., 111,247; wmter variety 

 of, immune from Cephus cinetus, 

 389 ; as a trap-crop for Lygus 

 pratensis, 103. 



Rye (Stored), Tribolium castaneum 

 in, in Germany, 394. 



Rye Grass, pests of, in British Isles, 

 77, 78 ; Cephus cinctus on, in 

 Canada, 389. 



Rye Grass, Itahan, Pachyrrhina 

 imperialis on, in British Isles 

 77. 



Rye Straw, restrictions on import- 

 ation of, into Canada from U.S.A., 

 293 ; restrictions on transport- 

 ation of, in Massachusetts, 25. 



