566 



INDEX. 



Aphis sorbi, on Sorbus aucwparia 



in Britain, 397 ; bionomics and 



control of, in Canada and U.S.A., 



25, 27, 120, 232, 245, 252, 266, 



272, 274, 338, 340, 367, 484, 517. 

 Aphis sorghi, on Sorghum in Egypt, 



255. 

 Aphis strobi, on apples in Canada, 



118. 

 Aphis tavaresi (Black Orange Aphis) 



on citrus in S. Africa, 278. 

 Aphis urticaria, on raspberries in 



Russia, 140. 

 Aphis vitis, on vines in Russia, 459. 

 Aphis, Citrus (see Macrosiphum 



citrifolii). 

 Aphis, Maple (see Chaitophorus 



aceris). 

 Aphis, Negundo (see Chaitophorus 



negundinis). 

 Aphis, Plum (see Aphis pruni). 

 Aphis, Potato (see Macrosiphum 



solanifolii). 

 Aphis, Privet (see Bhopalosiphum 



ligustri). 

 Aphis, Prune (see Eyalopterus arun- 



dinis). 

 Aphis, Spinach (see Myzus persicae). 

 Aphis, Tea (see Toxoptera theaecola). 

 Aphis, Wheat (see Toxoptera grami- 



num). 

 Aphodius marginellus, in Java, 89. 

 Aphorura armata, on cereals in 



Norway, 501. 

 Aphrophora parallela, on pines in 



New Jersey, 259. 

 Aphrophora spumaria (European 



Spittle Insect), on strawberries 



in Norway, 503 ; on chrysan- 

 themums in Russia, 164; on 



grasses in New York, 447. 

 Aphthona e^iphorbiae, on linseed in 



Russia, 331. 

 Aphthona nonstriata, on iris in 



Russia, 23. 

 Aphycopsis, gen. n., 366. 

 Aphycus, revision of the genus, 366 

 Aphycus annulipes, parasite of Eule 



canium nigrofasciatum in U.S.A. 



429. 

 Aphycus johnsoni, parasite of Eule 



canium nigrofasciatum in U.S.A. 



429. 

 Aphycus punctipes, parasite of scale 



insects in Europe, 492. 

 Aphycus stomachosus, parasite of 



Eulecanium nigrofasciatum in 



U.S.A., 429. 

 apicaliS) Nephotettix. 

 apicella, Depressaria. 

 apiforme, Trochilium. 

 aptiformis, Aegeria (Sesia). 

 Apiomorp>ha maliformis. Eriococcus 



apiomorphae from galls of, in 



Axistralia, 400. 



apiomyorphae, Eriococcus. 



Apion, bionomics of, on clover, 

 etc., in Russia, 142, 163, 167, 293, 

 334. 



Apion aestivum (irifolii), bionomics 

 of, on clover, etc., in Russia, 294, 

 332, 334. 



Apion apricans, bionomics of, on 

 clover, etc., in Russia, 294, 334. 



Apion armipes, on cotton in Nyasa- 

 laud, 7. 



Apion craccae, on vetches and oats 

 in Russia, 103. 



Apion flavipes, on clover in Russia, 

 294. 



Apion pomonae, on pears, etc., in 

 Russia, 103, 138, 330. 



Apion trifolii (see A. aestivum). 



Apis spp., fertilisation of coffee by, 

 in India, 61. 



aplanatus, Xyleborus. 



Aplastomorpha pratti, parasite of 

 Lasioderma serricorne in Br. Gui- 

 ana, 360. 



Apoderus coryli, in forests in Russia, 

 377. 



Apogonia destructor, Holotrichia 

 helleri mistaken for; in Java, 89. 



Aporia crataegi, bionomics and 

 control of, in Russia, 21, 56, 104, 

 138, 163, 330, 332, 375, 414, 494, 

 500. 



Apple, Parasa latistriga on, in S. 

 Africa, 394 ; Eriosoma lanigerum 

 on, in Argentina, 314; pests of, 

 in Astrachan, 327 ; pests of, in 

 Britain, 5, 107, 241, 396-398, 532; 

 pests of, and their control in 

 Canada, 25, 26, 97, 98, 118, 191, 

 120, 179, 232, 260, 336, 337, 367, 

 370, 371, 405, 480, 484, 485, 486, 

 516, 517, 518, 520, 521, 525, 526; 

 pests intercepted on, in Cali- 

 fornia, 52, 114, 132, 236; pests 

 of, in Europe, 273, 451 ; pests of, 

 in France, 19, 490; Adoretus 

 horticola on, in India, 439 ; pests 

 of, in Italy, 202, 438 ; sulphur 

 against pests of, in New Zealand, 

 480 ; pests of, in Norway, 502 ; 

 Othreis on, in Rhodesia, 279 ; 

 pests of, and their control in 

 Russia, 22, 60, 104, 137, 140, 141, 

 214, 217, 330, 331, 332, 381, 414, 

 415, 457, 458-460, 499, 500; 

 pests of, in Sweden, 353, 354; 

 pests of, in Turkestan, 209-211, 

 213, 216, 493 ; pests of, and their 

 control in U.S.A., 71, 74, 113, 132, 

 133, 178, 181, 184, 185, 205, 245, 

 252, 263, 266, 270, 273-275, 317, 

 340, 343, 362, 363, 364, 406, 407, 

 446, 451,487,513, 519; canker of, 

 conveyed by Oecanthus spp. in 

 U.S.A., 342; effect of lime -sulphur 



