630 



INDEX. 



Acanthoscelides obtectiis (see Bni- 

 chus). 



Acanthotermes militaris, in timber in 

 East Africa, 455. 



Acanthotermes spiniger, on banana 

 leaves in East Africa, 455. 



Acarapis {Tarsonemus) woodi, the 

 causal agent of Isle of Wight bee 

 disease in Britain, 275, 276, 338. 



Acari, notice of lists of, 226, 227. 



Acer (see ]Maple). 



Acer platanoides, Pliyllorycter plata- 

 noidella on, in France, 586. 



acericola, Phenacoccus ; Ptilvinaria. 



Acerophagus fasciipennis, sp. n., 

 parasite of Pseitdococcus crawi in 

 California, 100. 



Acerophagus notativentris, parasite 

 of Psetidococciis in California, 101. 



Acerophagus pallidus, sp. n., para- 

 site of Pseudococcus yerbasantae 

 in California, 101. 



Acetic Acid, ineffective as a bait for 

 Rhynchophorus ferrugineus, 298. 



AcJiaea catella on apple in South 

 Africa, 464. 



Achaea janata, new Braconid para- 

 sites of, in India, 558 ; on 

 Ricinus in Dutch East Indies, 

 508. 



Achaea lienardi, in South Africa, 

 464, 529. 



Achaea obvia, in Gold Coast, 82. 



achatinus, Brachxtrypes. 



Achatodes zeae, erroneously recorded 

 as a pest of maize in U.S.A., 1 19. 



achemon, Pholus. 



Acherontia styx, spiders predacious 

 on, in India, 213. 



Achras sapota, Aspidiotus inter- 

 cepted on, in California, 294. 



Achroia grisella (Wax ]\Ioth), in- 

 festing beehives in India, 211. 



Acidia cognata, on celery in Den- 

 mark, 193. 



Acidia heraclei (Celery Fly), bio- 

 nomics and control of, in Britain, 

 487, 550 ; in Denmark, 363 ; in 

 Italy, 223. 



acinaciforniis, Coptotermes. 



acinosa, Lachnosterna. 



Aclerda attenuata, sp. n., food- 

 plants of, in Lower California, 

 229. 



Aclerda tokionis (Sugar-cane Leaf 

 Scale), mottling disease trans- 

 mitted by, in Porto Rico, 332. 



Acleris niaximana (see Peronea). 



Aconitum, pests of, in Germany, 277. 



acraea, Estigmene. 



Acria gossypiella, on tea in Formosa, 

 77. 



acrohasidis, Apanteles ; Bassus. 



Acrobasis, on pecan, parasitised by 

 Bassus acrobasidis in North 

 America, 53. 



Acrobasis caryae, on walnut, para- 

 sitised by Apanteles acrobasidis 

 in North America, 169. 



Acrobasis caryaevorella (Pecan Nut 

 Case-bearer), bionomics an^ con- 

 trol of, in Texas, 350. 



Acrobasis nebulella (Pecan Leaf 

 Case-bearer), measures against, 

 in U.S.A., 112. 



Acrobat Ant (see Cremastogaster). 



Acrocercops, new Hymenopteron 

 bred from, in Philippines, 282. 



Acrocercops desiccata, on Ficus 

 glomerata in India, 273. 



Acrocercops malicola, sp. n., mining 

 in apple-trees in Assam, 123. 



Acrocercops prosacta, on sweet 

 potato in India, 273. 



Acrocercops zygonoma, sp. n., on 

 cotton in India, 123, 210. 



Acrolepia assectella, on onions and 

 leeks in Denmark, 194, 364 ; on 

 onions in Russia, 328. 



Acronycta megacephala, on poplar in 

 Bulgaria, 498. 



Acronycta psi, on fruit trees in 

 Bulgaria, 498. 



Acronycta runiicis, in France, 22. 



Acrostalaginus albiis, probably infest- 

 ing Aphids in Virgin Islands, 429. 



Acrostichuin, Batrachedra on, in 

 Hawaii, 45 ; Ceroplastes rubens 

 on, in Seychelles, 558. 



aculeatus, Diapus ; Haplothrips 

 (Anthothrips). 



acuminata, Aelia. 



aciiminatiis, Ips. 



acupunctatus, Scyphophonis. 



acuta, Lepidosaphes ; Leptocorisa. 



acuticeps, Orthacris. 



acutocaiidatus, Tylenchus. 



Acyrthosiphon {M acrosiphum) pisi 

 [Siphonophora ulmariae) (Pea 

 Aphis), on beans in Germany, 

 592 ; natural enemies of, on 

 lucerne in Hungary, 447 ; in 

 Ontario, 132; in U.S.A., 222, 

 283, 389, 390 ; measures against, 

 390, 447. 



Acyrthosiphon pisi destructor (Pea 

 Aphis), experiments in wing- 

 development of, 533. 



Adalia bipunctata, natural enemies 

 of, in Britain, 148 ; in U.S.A.. 

 101, 237, 408, 571 ; predacious 

 on Aphids, 101, 148, 408, 571 ; 

 Neurotoma inconspicua occasion- 

 ally destroyed by, 237. 



