690 



INDEX. 



with, against Theridium weye- 

 berghi on lucerne, 248 ; in petro- 

 leum emulsion, 82 ; ineffective 

 against Eriosoma lanigerum, 395 ; 

 ineffective against scale-insects, 

 357. 

 Lytta actaeon, in India, 126. 



M. 



Macaroni, infested with Calandra 

 granaria in Russia, 87. 



Macchiatiella trifolii, sp. n., on 

 clover in Eritrea, 335. 



macdonoughi, Tetranychus. 



macellaria, Ephydra. 



macgregori, Etifennes {Ceylonlter- 

 mes) ; Mycodi])losis. 



machinoni, Papllio. 



Macraspis tetradactyla, attacking 

 coconuts in Jamaica, 520. 



Macrobasis unicolor (Ash - grey 

 Blister Beetle), on potatoes in 

 Canada, 332, 547 ; on potatoes in 

 U.S.A., 386. 



macrocarpae, Xylococcus. 



Macrocentrus, parasite of Acrohnsis 

 nebulella in Georgia, 483. 



Macrocentrus collaris, parasite of 

 Euxoa segetum, and Feltia excla- 

 mationis in Russia, 27. 



MacrocJielis, predaceous on Teira- 

 nychus telarius in U.S.A., 242. 



macrochdus, Eriophyes. 



Macrodactylus subspinosus (Rose 

 Chafer), measures against, on 

 vines, etc., in U.S.A., 309, 322. 



Macronoctua onusta, in Xew Jersey, 

 323. 



macrorhynchus, Eriophyes. 



Macrorileyia oecanthi, destroying- 

 eggs of tree-crickets in U.S.A., 15. 



Macrosiphum citrifolii, on citrus, 

 335. 



Macrosiphum euphorbieUuvi, sp. n., 

 on Euphorbia esula in Britain, 

 236. 



Macrosiphuvi granarmra (Grain 

 Aphis), on broomcorn in Br. E. 

 Africa, 112; on oats in Britain, 

 487, 516 ; in Canada, 332 ; bio- 

 nomics of, in Russia, 561 ; bio- 

 nomics of, in U.S.A., 131, 229. 



Macrosiphum Jactucae, on celery in 

 Florida, 306. 



Macrosiphunn liriodendri (Tulip-tree 

 Aphis), experiments with quassia 

 and, 541. 



Macrosiphum, loti (see Acyrtho- 

 siphon). 



3Iacrosiphum pelargonii (Geranium 

 Aphis), a minor pest of apples in 

 Canada, 550. 



Macrosiphum pisi (see Acyrtho- 

 siphon). 



Macrosiphum rosae (Rose Aphis), oit 

 roses in California, 13 ; on roses- 

 in Italy, 334 ; food-plants of, in 

 Russia, 561 ; experiments with 

 quassia and, 541. 



Macrosiphum riibi folium, sp. n., on 

 blackberries and raspberries in 

 Britain, 236. 



Macrosij^hum rudbeclxiae, on lettuce 

 in Florida, 306. 



Macrosiphum solanifolii (Potato- 

 Aphis), a minor pest of apples in 

 Canada, 332, 550 ; bionomics and 

 control of, in U.S.A., 13, 141, 308, 

 528. 



Macrosiphum sonchi var. fiavomar- 

 ginata n., in Eritrea, 335. 



Macrosiphum iabaci, transmitting- 

 mosaic disease of tobacco, 577. 



Macrosiphum taraxicis (DandeUon 

 Aphis), not a migratory species in 

 U.S.A., 229. 



Macrotoma palmaia, food-plants of,, 

 in Egypt, 293, 



Maerozamia frazieri, Pseudococcus 

 macrozamiae on, in Australia, 162.^ 



macrozamiae, Pseudococcus [Daciy- 

 lojnus). 



maculata, Empria ; Graphomyia ;. 

 3Iegilla ; Purohita ; Stenobracon. 



macuiatus, Harpiphorus. 



maculipennis, Dacus (Chaetodacus) ;. 

 Plutella. 



inaculiventris, Podisus . 



maculosus, Cyrtopogon. 



Madagascar, silkworms in, 78. 



madagascariensis, Borocera. 



Madeira, Iridomyrmex humilis sup- 

 planting Pheidole megacephaJa in,. 

 400. 



viadens, Tribolium. 



maderae, Bhyparobia. 



madidus, Pternstichus. 



Magdalis pruni, on apricot in Italy, 

 l"80. 



magica, Blaps. 



magna, Brachystola. 



Magnesium Sulphate, ineffective 

 against Phynchophorus ferrugi- 

 neus, 500. 



magnisulcaius, EalopJius. 



Magnolia, Prionomems calceahts- on, . 

 in U.S.A., 538. 



magnus, Eremobates. 



Magpie Moth (see Abraxas grossu- 

 lariata). 



Mahasena, on coconut in Malaya, 

 521. 



Mahogany, pests of, in Dutch East 

 Indies, 443 ; Ajjate francisca in, 

 in Porto Rico, 227 ; not attacked 

 by Cyrtacanthacris nigricornis in 

 Java, 85. 



Mahonia, not attacked by Aspi- 

 diotus perniciosus in Illinois, 62. 



