546 



INDEX. 



Acer platanoides (Norway Maple), 

 Chaitophorus aceris on, in Britain, 

 338 ; Leucaspis japonica intro- 

 duced into U.S.A. on, 244. 



Acer pseudoplatanus (Sycamore), 

 Tarasa latistriga on, in S. Africa, 

 394 ; Euleeanium nigrofasciatum 

 on, in U.S.A., 428 ; Chaitophorus 

 aceris on, in Britain, 338. 



Acer saccharinum (Silver Maple), 

 Thyridopteryx ephemeraeformis 

 on, in U.S.A., 239 ; Leucaspis ja- 

 ponica introduced into U.S.A. on, 

 244. 



acericola, Phenacoccus. 



acerifolii. Pemphigus. 



aceris, Aleurochiton ; Chaitophorus ; 

 Phenacoccus ; Bhabdophaga. 



Acerophagtis, 366. 



Acetic Acid, effect of, on Lepidiota 

 in Queensland, 238. 



acetosae, Pegomyia (see P. nigri- 

 tarsis). 



Acetylene Lamp, for trapping in- 

 sects, 277, 311. 



Acharias parcus, on palms in S. 

 America, 221, 468. 



achatinus, Brachytrypes. 



Acherontia, on tobacco in Java, 40. 



Acherontia atropos, in bee-hives in 

 Scotland, 469 ; infested with 

 Isaria densa, 302. 



Acholla tabida, on sunflowers in 

 California, 247. 



Achras sapota, Aspidiotus cydoniae 

 var. greeni on, in the Philippines, 

 367. 



Achroia grisella (Lesser Bee Moth), 

 larvae of, attacking bees in 

 Glermany, 410. 



Acidia heraclei (Celery Fly), in 

 France, 489; on celery in Italy,202. 



Acleris, on Sequoia gigantea, etc., 

 in California, 51. 



Acocephalus albifrons (Timothy 

 Crown Leaf-hopper), on timothy 

 in Maine, 454. 



Acocephalus striatus, on timothy in 

 Maine, 455. 



Aconite (see Aconitum napellus). 



Aconitum napellus (Aconite, Monks- 

 hood), insects associated with, in 

 Eussia, 58, 106, 167 ; preparation 

 of extract of, 58. 



Acontia graellsii, on cotton in 

 Nyasaland, 8. 



acraea, Estigmene. 



Acridium aegyptium (see Ortha- 

 canthacris). 



Acridium melanocorne (see Oyrta- 

 canthacris). 



Acridium nigricorne (see Gyrta- 

 canthacris). 



Acridium peregrimim (see Schisto- 

 cerca). 



Acrobasis nebulella, on pecan-nut in 



U.S.A., 170. 

 Acrobasis obtusella, on apple in 



Astrachan, 327. 

 Acrocercops, on Zaraca declinata in 



Java, 88. 

 Acrocercops bifasciata, bionomics of, 



on cotton in Nyasaland, 7. 

 Acrocercops cramerella (Cacao Moth), 



parasitised by Photoptera erythro- 



nota in Java, 88. 

 Acrocercops ordinatella, on camphor 



in India, 439. 

 Acrocinus accentifer, on citrus in 



Brazil, 201. 

 Acrocomia sclerocarpa (Gru-gru 



Palm), Schistocerca paranensis on, 



in Venezuela, 92, 93. 

 Acrolepia assectella, on onions in 



Astrachan, 327 ; on onions in 



Italy, 202. 

 Acrolepia manganeutis, in stored 



yams in India, 439. 

 Acrolophus popeanellus, in U.S.A., 



192. 

 Acronycta megacephala, on poplars 



in Astrachan, 327. 

 Acronycta rwniicis, control of, in 



Russia, 104, 218, 333. 

 Acronycta rumicis var. turanica, on 



cotton in Turkestan, 216. 

 Acronycta tridens, on apricots in 



Russia, 459. 

 Actia pomonellae, parasite of Cydia 



pomonella, 16. 

 aculeatus, Eaplothrips (Anthothrips); 



Jlylesintis (Leperisinus). 

 acuminata, Aelia ; Mela/nophila. 

 acuta, Lep>tocorisa. 

 Acyrthosiphon gossypii, on cotton in 



Turkestan, 216. 

 Acyrthosiphon pisi (Green Pea 



Aphis), on peas in Canada, 119, 



516; on peas in Norway, 502; 



food-plants of, in Russia, 331, 



458 ; bionomics of, in U.S.A., 33, 



124, 339, 478; on cereals, 485; 



formula for spray against, 343. 

 Acyrthosiphon vassilievi, on cotton 



in Turkestan, 216. 

 Acythopeus aterrimus, on orchids in 



Tropical America, 456 ; inter- 

 cepted on Phalaenopsis in Hawaii, 



420. 

 Acythopeus citrulli, sp. n., on water- 

 melons in India, 127. 

 Adalia bipunctata, predaceous on 



Aphis hochi in Britain, 398 ; bio- 

 nomics of, in Russia, 214, 331 ; 



predaceous on Acyrthosiphon pisi 



in U.S.A., 34. 

 Adelphocoris lineolatus, in Russia 



and Turkestan, 104, 216, 458. 

 Adelphocoris seticornis, in Russia, 



458. 



