746 



INDEX. 



Leptcbyrsa rhododendri (see Stephan- 

 itis) . 



Leptoconsa acuta (Rice Bug), in 

 Ceylon, 165 ; bionomics and con- 

 trol of, in Philippines, 74. 



Leptocorisa varicornis, in Guam, 278; 

 on grasses and rice in Malaya, 

 558, 600 ; on rice in India, 85, 

 153, 359 ; measures against, 600. 



Leptops rhizophagus (Apple Root 

 Borer), bionomics and control of, 

 m Northern Australia, 377. 



leptoptera, Micrognathophora. 



Leptothrips mali, predacious on 

 Tetranvchus yothersi in Florida, 

 397. 



Leptura niutabilis, on Liriodeiidron 

 iulipifera, in Pennsylvania, 457. 



Leptura octonotata, on Viburnum in 

 Ontario, 417. 



Leptura plebeja, on New Jersey tea 

 in Ontario, 417. 



Leptura zebra, on oak in Ontario,4 1 7 . 



Lerema accius (Corn Leaf-tyer), 

 bionomics of, in U.S.A., 484. 



lesbia, Colias. 



Lesser Apple Worm (see Enarmonia 

 prunivora) . 



Lesser Bulb Fly (see Eumerus 

 strigatus) . 



Lesser Coconut Spike Moth (see 

 Tirathaba) . 



Lettuce, Teracotona submacula on, 

 in South Africa, 462 ; Euxoa 

 chardinyi on, in Germany, 25 ; 

 pests of, in U.S.A., 44, 361 ; 

 restrictions on transportation of, 

 in U.S.A., 303 ; as a trap-crop, 

 35, 57, 227. 



Leucaena glauca, pests of, in Philip- 

 pines, 519. 



Leucania unipuncta (see Cirphis). 



Leucania loreyi (see Cirphis). 



Leucania venalba, on rice in Ceylon, 

 165. 



leucaniae, Exephanes. 



Leucaspis indica (Mango Scale), 

 measures against, in Florida, 538. 

 Leucinodes orbonalis, on Physalis 

 spp. in South Africa, 400 ; on 

 egg-plants in Travancore, 85. 

 Leucoma salicis (see Stilpnotia). 

 leucomelas, Chaitophorus populi. 

 leuconotus, Anthores. 

 Leucopis, notice of key to North 

 American species of, 206 ; bio- 

 nomics of, in Anglo-Egyptian 

 Sudan, 238. 

 Leucopis americana, sp. n., pre- 

 dacious on Aphids in Illinois, 206. 

 Leucopis bella, utilisation of, against 

 mealy-bugs in California, 314. 



Leucopis major, sp. n., in Ilhnois, 



206. 

 Leucopis minor, sp. n., in Illinois, 



206. 

 Leucopis orbitalis, sp. n., on pine 



infested with Kermes in Illinois, 



206. 

 Leucopis palumbii, natural enemy 



of Aploneura lentisci in Italy, 370. 

 Leucopis parallela, sp. n., in Illinois, 



206. 

 Leucopis pemphigae, sp. n., in galls 



of Pemphigus in Illinois, 206. 

 Leucopis pinicola, sp. n., on pine, 



probably predacious on Aphids in 



Illinois, 206. 

 Leucopis piniperda, sp. n., on pines, 



probably predacious on Aphids in 



Illinois, 206. 

 Leucopis pulvinariae, sp. n., pre- 

 dacious on Pulvinaria vitis in 



Illinois, 206. 

 Leucopomyia, new subgenus of 



Leucopis, 206. 

 Leucoptera coffeella (White Coffee 



Leaf -miner), bionomics of, in 



Kenya Colony, 490 ; bionomics 



of, in West Indies, 166, 535 ; 



measures against, 535. 

 leucopterus, Blissus. 

 Leucospidinae, notice of key to 



genera of, 479. 

 Leucospis, notice of key to species 



of, 479. 

 leucostigma, Hemerocampa. 

 leucostoma, Cydia [Laspeyresia) . 

 Leucotermes clarki, sp. n., in Aus- 



traUa, 216, 630. 

 Leucotermes lucifugus, measures 



against, in timber in France, 502. 

 Leucotermes philippinensis , sp. n., 



in Philippines, 87. 

 Leucotermes tenuis, intercepted in 



U.S.A., 71. 

 Levuana iridescens, natural enemies 



of, in Fiji, 38, 39, 215. 

 Liacos insularis, parasite of sugar- 

 cane beetles in Queensland, 615. 

 lihertatis, Hamitermes. 

 Liburnia, a possible carrier of sugar- 

 cane mosaic in Cuba, 603. 

 Liburnia teapae, a minor sugar-cane 



pest in Porto Rico, 97. 

 licus, Castnia. 

 lienardi, Achaea. 

 ligata, Pentatoma. 

 ligator, Helconidea. 

 Light, reaction of grey-back beetles 



to artificial, 232. 

 Light Traps, for Coleoptera, 294, 



300, 401 ; for Lepidoptera, 6, 

 112, 311, 360, 470, 482, 624; 



