764 



INDEX. 



British Isles, 320 ; in Czecho- 

 Slovalda, 486 ; in Denmaiic, 62 ; 

 on lemon in New Zealand, 202 ; 

 in Ontario, 420 ; in U.S.A., 379, 

 610. 



Myzus dianthi (see M. persicae). 



Myzus formosartemisiae, sp. n., on 

 Artemisia vulgaris in Formosa, 

 408. 



Myzus fragaefolii, on strawberry in 

 U.S.A., 489. 



Myzus hemerocallis, sp. n., on 

 Hemerocallis fulva in Formosa, 

 408. 



Myzus humuli (see Phorodon) . 



Myzus oxyacanthae, on apples and 

 hawthorn in Czecho-Slovalda, 486. 



Myzus persicae [Rhopalosiphum 

 dianthi) (Green Peach or Spinach 

 Aphis), bionomics of, in South 

 Africa, 123 ; food-plants of, in 

 Argentina, 606 ; food-plants of, in 

 Britain, 11, 237, 320, 382, 4U, 

 590 ; on peach in Denmark, 62 ; 

 on potato in Holland, 237 ; on 

 cabbage in Jamaica, 167 ; on 

 tobacco in Java, 463 ; on potato 

 in Ontario, 420 ; bionomics of, in 

 U.S.A., 30, 33, 243, 365, 544, 560 ; 

 on peach in Uruguay, 225 ; 

 measures against, 123, 420, 560 ; 

 natural enemies of, 123, 225, 320, 

 365 ; relation of, to plant diseases, 

 30, 33, 237, 243, 544 ; synonyms 

 of, 414. 



Myzus polygoniformosanus, sp. n., 

 food-plants of, in Formosa, 408. 



Myzus polypodicola, sp. n., in 

 Formosa, 408. 



Myzus pseudosolani, sp. n., on 

 potatoes in British Isles, 414. 



Myzus ribis (Currant Aphis), on 

 gooseberry and red currant in 

 Czecho-Slovakia, 486 ; measures 

 against, in U.S.A., 305, 325. 



Myzus rosarum, intercepted on roses 

 in Cahfornia, 90, 196, 357. 



Myzus siniilis, migrations of, in 

 Germany, 262. 



Myzus woodwardiae, sp. n., food- 

 plants of, in Formosa, 408. 



N. 



Nacoleia accepta (Sugar-cane Leaf- 

 roller), in Hawaii, 348. 



Nacoleia indicata, on pulses in 

 Travancore, 86. 



Nacoleia octosema, on banana in 

 Dutch East Indies, 375. 



naevana, Rhopobota. 



nanella, Recurvaria. 



Naphtha, against borers in plane 

 trees, 223. 



Naphthaline, against spread of 

 acarine disease in bees, 448 ; 

 suggested experiments with 

 washes containing, aigainst Aegeria 

 opalescens, 69 ; and sulphur, 

 fumigation with, against ants, 

 509 ; effect of fumigating with, 

 on Trialeurodes vaporariorum,285 ; 

 dusting with, against Coleoptera, 

 264 ; and soap, against Psila 

 rosae, 50 ; as a soil-dressing, 294, 

 300 ; for protecting stored grain 

 against insect pests, 180 ; for 

 treating timber against termites, 

 127, 192 ; ineffective against 

 wireworms, 335. 



napi, Ceuthorrhynchus . 



nararia, Natada. 



Narcissus, Eumerus strigatus possibly 

 imported into Minnesota in bulbs 

 of, 313 ; pests intercepted in 

 bulbs of, in U.S.A., 251, 313, 380. 



Narcissus Fly (see Merodon equestris) . 



Narnia, introduced into Australia 

 to destroy prickly-pear, 416. 



yiasturtii, Contarinia. 



nasuta, Stephanops. 



Nasutitermes, notice of key to, in 

 South Africa, 515. 



Nasutitermes creolina, of little im- 

 portance in Porto Rico, 126. 



Nasutitermes morio, bionomics and 

 control of, in Porto Rico, 97, 127. 



Natada nararia (Fringed Nettle 

 Grub), on tea in Ceylon, 1 10, 489 ; 

 notice of, in India, 159. 



Natal Red-topped Grass (see Tri- 

 cholaena rosea) . 



natalis, Pityophthorus . 



navale, Tribolitmi (see T. castaneum). 



navalis, Teredo. 



Nebraska, pests of stored cereals in, 

 298 ; pests from, intercepted in 

 Cahfornia, 250, 358. 



Nebria brevicollis, probably preda- 

 cious on wireworms in British 

 Isles, 78. 



nebris, Papaipema (see P. nitela). 



nebritana, Cydia. 



nebulella, Acrobasis. 



nebulosa, Cassida. 



Necrobia rufipes (Red-legged Ham 

 Beetle), in dried milk in New 

 Zealand, 468 ; in U.S.A., 397 ; 

 in stored cacao, 2 1 ; plague of, on 

 board ship, 573 ; destroying Pio- 

 phila casei, 397. 



Necrobia violacea, predacious on 

 Dermestes spp. in Astrakhan, 91. 



