INDEX. 



845 



Zamesochorus orientalis, parasite of 

 Achea Janata in India, 208. 



zanonianus, Dictyothrips . 



Zanzibar, sweet potato weevil in. 

 461 ; unrestricted importation of 

 Citrus into Tanganyika Territory 

 from, 274. 



Zaspilothynnus vernalis, parasite of 

 sugar-cane beetles in Queensland, 

 615. 



Zatropis tortricidis, sp. n., parasite 

 of Polychrosis viteana in Pennsyl- 

 vania, 6. 



Zea mays (see Maize). 



zeacolella, Diatraea ; Anthomyia (see 

 Phorbia cilicriira) ; Rhabdepyris. 



zeae-niaydis, Pemphigus (see Tetra- 

 neura ulmi). 



zealandica, Odontria. 



zebra, Lepiura. 



Zelus renardii, predacious on Papilio 

 zolocaon in U.S.A., 356. 



Zenillia roseanae, parasite of Lepi- 

 doptera in France, 272, 386. 



Zerene centenaria, parasitised by 

 Thenon morio in Canada, 588. 



Zeuzera, probably in Litsea and 

 avocado in Straits Settlements, 

 600 ; Lepidopteron resembling, 

 intercepted in Hawaii, 632. 



Zeuzera aesculi, in Russia, 117. 



Zeuzera coffeae (Red Twig-borer), 

 on coffee in Ceylon, 165 ; on 

 cotton and teak in India, 623, 

 624 ; food -plants of, in Dutch 

 East Indies, 375, 581, 623, 624 ; 

 possibly on cacao in San Thome, 

 324 ; bionomics of, 624. 



Zeuzera postexcisa (Red Stem-borer), 

 in India, 625 ; in Phoebe excelsa 

 in Java, 625. 



Zeuzera pyrina (Leopard Moth), on 

 olive in Algeria, 33 ; food-plants 

 of, in Cyprus, 1, 22 ; on apple and 

 pear in Denmark, 61 ; on olive 

 m Egypt, 1, 22. 



Zinc, Criocephalus perforating, 2 ; 

 electric charges of arsenicals of, 

 313. 



Zinc Arsenate, spraying with, against 

 Laphygma frugiperda, 26. 



Zinc Arsenite, against Anarsia 

 lineatella, 250 ; against Epilachna 

 corrupia, 436 ; against Platyptilia 

 on artichoke, 470 ; dusting with. 



470 ; formulae containing, 436, 

 470. 



Zinc Chloride, for protecting timber 

 against termites, 192; for pre 

 venting glue from solidifying, 460. 



Zinc Collars, for protecting fruit- 

 trees against Leptops rhizophagus, 

 377. 



Zinc Phosphide, effect of spraying 

 with, against locusts, 374. 



zinckenella, Etiella. 



Zingiber officinalis (see Ginger). 



Zinnia, restrictions on importation 

 of, into Canada from U.S.A., 293 ; 

 mites on, in India, 236 ; restric- 

 tions on transportation of, in 

 Massachusetts, 25. 



Zizaniopsis miliacea (Knife-flag), 

 Sphenophorus ludovicianus on, in 

 U.S.A., 514. 



Zizera labradiis, on clover and lucerne 

 in New Zealand, 29. 



zizyphi, Tonica. 



Zizyphiis, Phenacoccus hirsuius on, 

 in Egypt, 449 ; Myllocerus discolor 

 on, in India, 399 ; Trypetid in, 

 in Tunis, 525. 



Zizyphus jujuba, Phytoptipalpus 

 transitans in galls on, in Inaia, 

 354. 



zizyphus, Parlatoria. 



zolocaon, Papilio. 



Zonabris (see Mylabris). 



Zonocerus elegans (Elegant Grass- 

 hopper), measures against, in 

 South Africa, 216, 322. 



Zonocerus variegatus, a minor cotton 

 pest in Nigeria, 124 ; in West 

 Sudan, 28. 



Zophodia convolutella, on gooseberry 

 in Belgium, 56 ; on currants and 

 gooseberries in Russia, 116. 



Zoysia japonica (Japanese Grass), 

 Crambus haytiellus on, in Florida, 

 445. 



zuurbergi, Hamitermes. 



Zygaena ampelophaga, in Cyprus, 

 439. 



Zygogramma exclamationis (Sun- 

 flower Leaf Beetle), bionomics of, 

 in Manitoba, 521. 



Zyklon, fumigation with, against 

 Tyroglyphus mycophagus, 567 ; a 

 derivative of hydrocyanic acid, 

 567. 



3K 



