INDEX. 



735 



Lepidosaphes tuhercitlatiis, on Cyni- 



bidium in Britain, 505. 

 Lepidosaphes tihni {Mytilaspis 

 pomorum) (Apple-bark Scale, 

 Mussel Scale, Oyster-shell Scale), 

 on Ceanothiis veitchi in Britain, 

 505 ; in British Columbia, 160, 

 582 ; intercepted in British 

 Columbia, 13 ; intercepted in 

 California, 265, 266, 295, 515 ; in 

 Denmark, 363 ; in France, 24, 

 398 ; on pear and willow in Italy, 

 223 ; in Macedonia, 95 ; in New 

 Zealand, 350 ; bionomics of, in 

 U.S.A., 153, 338, 375, 396; in 

 Victoria, 9 ; measures against, 9, 

 160, 338, 350 ; natural enemies of, 

 39, 160, 368, 375. 

 Lepisma, in stored products in 



Panama Canal Zone, 304. 

 leplastriana, Cydia [Grapholitha) . 

 leprosus, Phymateus. 

 Leptidea brevipennis, on fig in 



France, 24. 



Leptinotarsa decemlineata (Colorado 



Potato Beetle), legislation against, 



* in Britain, 486 ; in Canada, 130, 



244, 393, 560, 582; in U.S.A., 19, 



112, 267, 305, 560, 585 ; measures 



against, 19, 393, 576 ; natural 



enemies of, 267, 305. 



Leptinotarsa midtitaeniata, on 



potatoes in Mexico, 366. 

 Leptobyrsa rhododendri (see Steph- 



anitis). 

 Leptocoris trivittatus, a pest of shade- 

 trees in U.S.A., 577. 

 Leptocorisa acuta (Rice Bug), on 

 rice in Dutch East Indies, 508 ; 

 in Philippines, 206, 393. 

 Leptocorisa varicornis (Paddy Bug, 

 Rice Bug), in Assam, 538 ; in 

 Cevlon, 10, 122 ; bionomics of, 

 in Malaya, 411 ; use of hand nets 

 against, in Travancore, 319. 

 Leptodictya tabida, on sugar-cane 



and maize in Mexico, 116. 

 Leptohylemyia (see Hylemyia). 

 Leptomonas davidi, in Euphorbia spp. 



in France, 441. 

 Leptomonas pyrrhocoris, experi- 

 ments in inoculation of, into 

 various insects, 440. 

 Leptophyes pimctatissvna, on peach 



in Germany, 257. 

 Leptops hopei (Apple Root Borer), 



measures against, in Victoria, 8. 

 leptopsi, Perilitus. 



Lepyronia quadrangularis (Angu- 

 lated Froghopper), food-plants of, 

 in Canada, 124. 

 lesbia, Colias. 



Lespedeza striata (Japanese Clover), 

 scarcity of pests of, in Tennessee, 

 375. 

 Lesser Apple Worm (see Enarmonia 



prunivora) . 

 Lesser Bulb Fly (see Eumerus 



strigatus) . 

 Lesser Clover-leaf Weevil (see 



Hyper a nigrirostris) . 

 Lesser Corn-stalk Borer (see Elas- 



mopalpus lignoselliis) . 

 Lesser Grape-vine Flea-beetle (see 



Haltica woodsi). 

 Lesser Migratory Locust (see Mela- 



noplus atlantis). 

 Lesser Pine Shoot Beetle (see Myelo- 



philus minor). 

 Lestes, injurious to pisciculture 



in Russia, 555. 

 Lestodiplosis, predacious on Rhizo- 

 glyphiis hyacinthi in Connecticut, 

 241. 

 Lestodiplosis holstei, on spruce in 



Bavaria, 608. 

 lethe, Euchromia. 



Lettuce, Tipiila oleracea on, in 

 Ireland, 152 ; Oxyptilus lactucae 

 on, in India, 272 ; pests of, in 

 U.S.A., 110, 266; Aphids trans- 

 mitting mosaic disease of, 266 ; 

 not susceptible to Tylenchus dip- 

 sad, 169. 

 Leitcaena glaiica, proposed planting 

 of, against locusts in Philippines, 

 467. 

 Leucania (see Cirphis). 

 Leucaspis pusilla, on pine in Italy, 



223. 

 Leucaspis riccae, in Macedonia, 95. 

 leucogaster, Bruchus ; Doryctes. 

 lexicogrammus, Alcides. 

 Leucoma salicis (see Stilpnotia). 

 Leucoma suhmarginata, probably on 



tea in India, 446. 

 Leucopholis {Lepidiota) pinguis, on 

 tea in Ceylon, 10, 319 ; food- 

 plants of, in India, 426. 

 leiicophthalmiis, Philaenus. 

 Leucopis annidipes, in galls of 

 Eriosoma inopinatum in Italy, 

 174. 

 Leucopis bella, parasite of mealy- 

 bugs in California, 190. 

 Leucopis griseola, parasite of Aphis 



malifoliae in Virginia, 571. 

 Leucopis nigricornis, parasite of 

 Eriopeltis lichtensteini in Germany, 

 39 ; list of Aphids and Coccids 

 parasitised by, 39. 

 leucoptera, Dichaetoneura. 

 leucopterus, Blissiis. 

 leucostigma, Hemerocampa. 



