656 



INDEX. 



Lygaeoneniatus pini, bionomics of, 

 in forests in Switzerland, 470. 



Lygaeus panda/iis, on Sesamum in 

 Mesopotamia, 478. 



Lygocerus, bionomics of, parasite 

 of Aphidius in Britain, 146. 



Lygocerus cameroni, parasite of 

 Aphidius ervi in Britain, 146. 



Lygocerus testaceimanus, parasite 

 of Aphidius spp. in Britain, 146. 



Lygus, on potatoes in Britain, 155 ; 

 on sunflowers in Germany, 2*^9. 



Lygus communis, measures against, 

 ^in U.S.A., 530. 



Lygus elisus hespcrus (Cotton Square 

 Dauber), in Arizona, 10. 



Lygus pabuliniis, a possible fruit 

 pest in Britain, 404 ; on potato 

 in Britain, 517. 



Lygus pratensis (Tarnished Plant 

 Bug, Meadow Bug), and its 

 control on celery, etc., in Canada, 

 281, 323, 361 ; on A triplex in 

 Central Europe, 288 ; on potatoes 

 in Germany, 346, 358 ; in U.S.A., 

 209, 301, 385, 529 ; plant diseases 

 spread by, 4, 281, 323, 361, 385. 



Lygus pratensis oblineatus (Cotton 

 Square Dauber), in Arizona, 10. 



Lygus viscicola, attacking mistletoe 

 in Germany, 357. 



Lymantor coryli (see Dryocoetes). 



Lymantria dispar (see Porthetria). 



Lymantria monacha (see Liparis). 



Lyonetia, on apples in Russia, 104. 



Lyperosia erigua (Horn-fly), libera- 

 tion of parasites of, in Hawaii, 

 375. 



Lypsimena fuscata, in avocado in 

 Florida, 219. 



lysimnia, Mechanites nessaea. 



Lysiphlebus testacei-t>es, parasite of 

 AphidsinU.S.A.,'8, 501. 



Lysol, branches washed with, 

 against Ceroplastes rusci, 450. 



lythri, Haltica (see H. brevicollis) . 



Lytta excavata, measures against, 

 on potatoes in Brazil, 325. 



Lytta vesicatoria, on asli in Russia, 

 105. 



M. 



Macadamia ternifolia (Queensland 

 Nut), Cryptophlebia illepida on, 

 in Queensland, 157. 



macaensis, Polistes. 



Macedonia, Antonina waterstoni on 

 Arundo phragmites in, 119 ; Cole- 

 opterous rose pests in, 469. 



machaon, Papilio. 



macleayi, Philomastix . 



Macraspis chrysis, food-plants of, 



in British Guiana, 55. 

 macrocarpae, Xylococcns. 

 Macrocepicoccus loranthi, gen. et sp. 



n., on Loranihns in British Guiana, 



81. 

 Macrodactylus, effect of sodium 



cyanide on, in U.S.A., 482. 

 Macrodactylus subspinosus (Rose 



Bug, Rose Chafer), control and 



food-plants of, in U.S.A., 43, 



529. 

 Macrodontia cervicornis, on coconut 



in British Guiana, 55. 

 Macronoctua onusta (Iris Root 



Borer), in nurseries in New 



Jersey, 301. 

 Macrophya punctum-album, on ash 



in Russia, 106. 

 Macrophya rufipes, on vines in 



France, 434. 

 Macropsis virescens var. graminea 



(Poplar Leaf-hopper), bionomics 



of, in U.S.A., 77, 300. 

 niacrorhynchus, Eriophyes. 

 Macrosiphoniella, on chrysan- 

 themum in Italy, 159. 

 Macrosiphoniella asteris, in Britain, 



56. 

 macrosiphoniellae , Rondaniella. 

 macrosiphonis, Rondaniella. 

 Macrosiphum, Syrphids predaceous 



on, in Canada," 259 ; on artichoke 



in Italy, 159. 

 Macrosiphum allii, sp. n., on leek 



in Britain, 59. 

 Macrosiphum amelanchiericolens, sp. 



n., on Amelanchier spicata in 



U.S.A., 418. 

 Macrosiphum carpinicolens, sp. n., 



on Carpinus caroliniana in U.S.A., 



418. 

 Macrosiphum cissi, sp. n., on Cissus 



in Transvaal, 447. 

 Macrosiphum cucurbitae (Squash 



Aphis), food-plants of, in Con- 

 necticut, 342. 

 Macrosiphum cynosbati, on Ribes 



aureum in North America, 8 ; on 



gooseberry in Michigan, 188. 

 Macrosiphum dahliafolii, on Carduiis 



in Uganda, 447. 

 Macrosiphum diervillae, sp. n., on 



Diervilla lonicera in U.S.A., 418. 

 Macrosiphum dirhodum, on oats in 



Britain, 58. 

 Macrosiphum eupatoricolens , sp. n., 



on Eupatorium purpureum in 



U.S.A., 418. 



