INDEX. 



685 



nigricornis, Chrysapa ; Cyriacan- 

 thacris ; Oecanthus. 



nigrinus, Tomicus (Hylastes). 



nigripennis, Taeniopteryx. 



nigripes, Leptura ; Phyllotreta. 



nigrirostris, Hypera (Phytonomus). 



nigritus, Chiloeorus. 



nigrivenella, Mihssidia. 



mgriventris , Sarcophaga. 



nigroarcolata, Icerya. 



nigrocyaneus, Dihrachys. 



mgrofasciatum, Trichosiphum. 



nigrofasciatus, Dysdereus. 



nigropletirum, Coecophagus. 



nigrotuberculata, Lachniella. 



nigrum, Trichosiphum. 



Nilaparvata greeni, on rice in Ceylon, 

 295. 



niohe, Dasychira. 



Nipa Palm (Nipa fruiicans), Prome- 

 cotheca ctimingi on, in Malaya, 

 523 ; Brachartona catoxantha on, 

 in Sumatra, 350. 



nipae, Pseudococeus. 



Nippocnllis Icuricola (see Myzo- 

 callis). 



Nippolachnus piri (see Anoecia). 



Nipponaphis cuspidatae, sp. n., on 

 Costanopsis cuspidata in Japan, 

 548. 



Nipponaphis distylii, on Distylium 

 racemosum in Japan, 548. 



nipponicum, 3Iacrosiphum. 



Niptus hololeucus, on cereals in 

 Sweden, 147. 



Nirvana orientalis var. ruhrosutura- 

 lis, a minor pest of mulberry in 

 Formosa, 174. 



nishigaharae, Macrosiphum. 



Nisotra uniformis (Cotton Flea- 

 beetle), food-plants of, in Anglo- 

 Egyptian Sudan, 48. 



nitela, Papaipema (see P. nebris). 



nitida, Laehnosterna. 



nitidicoUis, Syrphus. 



mtiduliis, Exochomus ; Pityophtho- 

 ru8. 



nitidimi, Asemum. 



nitidus, Phymatodes. 



Nitocris princeps (see Dirphya) 



Kitrogen Peroxide, chlorpicrin in- 

 jurious to clothing when con- 

 taining, 492. 



Nitrohm, ineffective agains"^ Xyle- 

 bonis fornicatus, 541. 



niveosparsus, Idiocerus. 



niveus, Oecanthus. 



nobilis, Trichius. 



noctilio, Sirex. 



Noctua c-nigrum (see Agrotis). 



Nola cucullatella, on apples in 

 Sweden, 149. 



fiorax, Aprostocenis. 



Norba/nus, parasite of Lasioderma 

 serricorne in Java, 224. 



Noronhia emarginata, Ceratitis capi- 

 tata on, in Hawaii, 168. 



norvegicus, Calocoris. 



Norway, forest pests in, 149, 283 ; 

 miscellaneous insect pests in, 

 284-286. 



Norway Maple Aphis (see Chaito- 

 phorus lyropicta). 



Nosema, new species of, infesting 

 Attacus cynthia in U.S.A., 95 ; 

 infesting bees, 448. 



Nosema apis (see Isle of Wight 

 Disease.) 



Nosema bombycis, infesting silk- 

 worms in India, 125 ; species 

 allied to, attacking Attacus cyn- 

 thia in U.S.A., 95. 



Notobitiis meleagris, on edible bam- 

 boos in Formosa, 402. 



Notocelia roborana (see Eucosma). 



Notolophus antiqua (see Orgyia). 



Notophagus dombeyi, pests of, in 

 ChUe, 429. 



Nova Scotia, measures against 

 orchard pests in, 361, 558, 559, 

 560, 561 ; vegetable pests in, 241. 



novascotiensis, Lygus communis. 



novemnotata, Coccinella. 



Novius cardinalis, controlling Icerya 

 purchasi in S. Africa, 86 ; check- 

 ing Icerya purchasi in California, 

 98 ; attempted introduction of, 

 into Ceylon, 11, 539, 541; mea- 

 sures for establishment of, in 

 France, 380 ; bionomics of, in 

 Japan, 282 ; destroyed by pyrox 

 sprays, 99. 



Novius limbatus, predaceous on 

 Icerya purchasi in Japan, 283. 



noxius, Corymbites. 



nu, Eachiplusia. 



nubeculana, Ancylis. 



nubifera, Aleurodes (see Dialeurodes 

 citri). 



nubilalis, Pyrausia. 



nucum, Balaninus, 



Nun Moth (see Lymantria monacha). 



nuncius, Amblyteles. 



nusslini, Chermes (Dreyfusia). 



Nutmeg (see Myristicafragrans). 



Nyasaland, new fruit-flies from, 208, 

 331 ; miscellaneous pests in, 69. 



Nygmia flexuosa, infesting cinchona 

 in Dutch E. Indies, 447. 



Nygmia phaeorrhoea (Brown-tail 

 Moth), colonisation of Comp- 

 silura concinnata against, in 

 Canada, 83, 559 ; on roses in 

 France, 470; food-plants of, in 

 Italy, 143 ; food-plants of, in 

 Switzerland, 367, 514; measures 

 against, in U.S.A., 88, 178, 458, 

 511, 513, 521; intercepted in 

 U.S.A., 205, 312; bionomics of 

 parasites of, 511-513. 



