598 



INDEX. 



aerata, Podagrica. 



aereus, Monodontonierus. 



Aeschna, parasitised by PrestwicMa 

 solitaria in Russia, 511. 



Aeschrion (Picraena) excelsa (Ja- 

 maica Quassia), extract of, not 

 recommended for spraying against 

 rose aphis, 255 ; quassia prepared 

 from, 541. 



Aeschrion cjnassioides, quassia pre- 

 pared from, 541. 



aescularia, Anisopteryx. 



aesculi, Zeuzera (see Z. pyrina). 



Aesculus hippocastanum (see Horde 

 Chestnut). 



aethiops, Polycinetis. 



Aethoqnathus afer, parasite of Sticio- 

 coccus diversiseta in Gold Coast, 

 456. 



Aethognathus afer cavilabris var. n., 

 parasite of Sticiococcus dimorpJius 

 in Uganda, 456. 



afer, Aethognathus ; Chiloneurus. 



affinis, Bruchus ; Decatoma ; Plata ; 

 Pseudococcus (Dactylopius) ; Psyl- 

 liodes. 



Africa, Nezara viridula in, 6 ; Cera- 

 titis capitaia in, 265. 



Africa, East, insect pests in, 37, 

 110, 112, 359, 509; new scale- 

 insects from, 456, 457; (see also 

 Uganda). 



Africa, North, control of locusts in, 

 132 ; apricot pests in, 504 ; (see 

 Algeria and Morocco). 



Africa, South, miscellaneous pests 

 in, 35, 256, 378, 543, 546 ; biono- 

 mics and control of Coryphodema 

 tristis in, 523 ; Ichneumonidae 

 of, 263 ; locust campaign in, 141, 

 192, 544-546 ; Bondanioestrus 

 apivorus a parasite of honey-bees 

 in, 263 ; new scale-insects from, 

 457, 501 ; list of scale-insects 

 declared to be pests in, 543 ; 

 Scymnus casstromi predaceous on 

 potato aphis in, 402 ; new Tachi- 

 nids and Anthomyids in, 263 ; 

 economic importance of birds in, 

 447 ; history of introduction of 

 beneficial insects into, 323 ; (see 

 Natal). 



Africa, West, fruit-fly parasites 

 from, introduced into Hawaii, 

 15 ; Delphax maidis in, 269 ; 

 (see also Nigeria, etc.). 



African Coffee Bug (see Antestia 

 lineaticoUis). 



africana. Aphis ; Gryllotalpa ; Pul- 

 vinaria ; Schizonycha 



africanus, Aspidiotus ; Coccus (Le- 

 canium). 



Agabus, Mymarid parasites of, in 

 Russia, 297. 



agamopsyche, Stenocranus. 



Agaoninae, infesting figs in the 



tropics, 181, 374." 

 Agapanthia dahlii, bionomics and 



control of, on sunflowers in Russia, 



23, 29. 

 Agarista glycina (see Phalaenoides) , 

 Agathodes ostentalis, on Erythrlna 



in Ceylon, 103. 

 Agave, Saissetia nigra intercepted 



on, in Hawaii, 72. 

 Agave americana, Diaprepes fame- 



licus barbadensis on, in Barbados^ 



124. 

 agavium, Gymnococcus. 

 Agelaius phoeniceus (Red- winged 



Blackbird), destroying Anticarsia 



gemmatalis in U.S.A., 114. 

 agilis, Anystis. 

 Agonioneurus locustarum (see Para- 



phelinus). 

 agramma, Plusia (see Phytomeira 



peponis). 

 agraria, Sciara. 

 Agraulis vaniUae, on Passiflora 



maliformis in Jamaica, 431. 

 agrestis, Euxoa (Chorizagrotis). 

 Agrianome spinicollis, boring in 



orange trees in Australia, 319. 

 Agrihis, on raspberries in Russia, 



29 ; on alder in U.S.A., 167. 

 Agrilus anxius (Bronze Birch Borer), 



measures against, in Canada, 



551. 

 Agrilus arcuatus (Oak Twig girdler), 



in U.S.A., 461. 

 Agrilus bilineatus (Two-lined Chest- 

 nut Borer), destroying chestnut 



blight fungus in U.S.A., 167; on 



oaks in U.S.A., 179. 

 Agrilus egenus, on locust trees in 



Kentucky, 401. 

 Agrilus politus, on willow, etc.. in 



U.S.A., 259, 407. 

 Agrilus ruficollis, on raspberries in 



Canada, 551. 

 Agrilus sinuatus (Sinuate Pear 



Borer), control of, on fruit-trees 



in France. 372 ; on pears in 



U.S.A., 327. 

 Agrion, parasitised by Anagrus 



subfuscus in Russia, 297 ; preda- 

 ceous on Schoenobius incertellus 



in the Far East, 575. 

 Agriotes, control of, in Britain, 516^ 

 Agriotes lineatus, on potatoes, etc., 



in Russia, 29, 91 ; control of, on 



beet in Germany, 375 ; on maize, 



159 ; beetle resembling, in Brazil, 



472. 

 Agriotes mancus (Wheat Wireworm) . 



on maize in Iowa, 142. 

 Agriotes obscurus, bionomics of, in 



Britain, 172 ; control of, on beet 



in Germany, 375. 

 Agriotes segetis (see A. lineatus). 



