704 



INDEX. 



similli'mus, Hahrocytus. 



simplex, Agromyza ; Anabrus ; 

 Arrhinotermes ; Ghilo ; Gonoce- 

 'phalum ; Pyroderces. 



Simplieia inarcuaUs, on vanilla in 

 Keunion, 192. 



simulator, Trichodes. 



Sinea diadema, predaceous on 

 Diabrotica vittata in U.S.A., 521. 



Sinea spinipes, predaceous on 

 Chlorochroa sayi in U.S.A., 399. 



sinensis, Ceroplastes ; Thosea. 



Singapore, list of Aphids from, 233 ; 

 citrus canker in, 201 ; mango 

 pests in, 425 ; Brucliids inter- 

 cepted in Br. Columbia in nutmegs 

 from, 507. 



-s ingapore nsis, Oregma. 



■singu laris , O tiorrhynchu s . 



■sinica, Parasa. 



Sinoxylon anale, food-plants of, in 

 India, 291. 



Sinoxylon atratum, food-plants of, 

 in India, 291. 



Sinoxylon capillatum, food-plants of, 

 in India, 291. 



Sinoxylon crassnm, food-plants of, 

 in India, 291. 



Sinoxylon japonicum (Two-horned 

 Borer), food-plants of, in Japan, 

 369. 



■Sinoxylon sexdentatum, parasitised 

 by Dendrosoter ferrugineus in 

 France, 236 ; relation of, to 

 withering disease of fig in Italy, 

 413. 



■sinuata, Eniylia ; Phyllotreta. 



Sinuate Pear Borer (see Agrilus 

 sinuatus). 



■sinuatus, Agrilus. 



Sipalus hypocrita, food-plants of, 

 in India, 404. 



■Sipha flava (Yellow Sugar-cane 

 Aphis), controlled by natural 

 enemies in Porto Eico, 515. 



■Sipliocoryne avenae (see Siplionaphis 

 padi). 



SiphonapMs padi (Oat Aphis, Oat 

 Apple Aphis, European Grain 

 Aphis), migrations and control of, 

 in Britain, 267 ; on cereals in 

 Denmark, 445 ; bionomics and 

 control, of, in U.S.A., 205, 254, 

 362, 539. 



Siphonatrophia, gen. nov., key 

 differentiating Brachycolus and 

 Cryptosiphum from, 112. 



Sipho7iatrophia (Cerosipha) citpressi, 

 on cypress in California, 112, 388. 



Siphonella, 421. 



Siphonella {Oscinis) pumilionis. 

 Mil sea pumilionis not identical 

 with, 421. 



•Siphonophora absinihii (see Mac- 

 rosiphoniella). 



Siphonophora artemisiae (see Mac- 



rosiphoniella). 

 Siphonophora frigidae (see Macrosi- 



phu7n). 

 Siphonophora linariae (see Macrosi- 



phoniella). 

 Siphonophora lutea (see Macrosi- 



phoniella). 

 Siphonophora tanacetaria (see 2Iac- 



rosiphoniella artemisiae). 

 Sirex gigas, in Picea omorica in 



Balkans, 452. 

 Sirex juvencus, in black pine in 



Spain, 90. 

 siro, Tyroglyphus. 

 Sissoo (see Dalbergia, sissoo). 

 sissu, Aphoderus. 



Sitka Spruce (see Picea sitchensis). 

 Sitodiplosis ( Thecodiplosis)mosellana 



(Wheat Midge), in Denmark, 445 ; 



in New York, 137; in Ontario, 



187. 

 Sitodrepa paniceo, in stored tobacco 



in U.S.A., 367. 

 Sitones lineatus, on leguminous 



plants in Denmark, 445, 449 ; 



food-plants of, in Holland, 124; 



on peas and beans in Norway, 



539. 

 Sitotroga cerealella (Angoumois 



Grain Moth), measures against, 



in cereals in S. America, 126, 



501 ; introduced into Br. 



Columbia in stored rice, etc., 13 ; 



in maize in France, 462 ; in 



stored wheat in Italy, 157 ; 



measures against, in stored cereals 



in U.S.A., 208, 255, 409, 543; 



infesting stored maize in New 



South Wales, 85 ; not resistant 



to ether, 115. 

 s ( ical ikeiisis, Sphaerotrypes. 

 sjostedti, Coptotermes. 

 skrimshiranus, Stenolophus. 

 Skunk, destroying Gortyna immanis 



in U.S.A., 173 ; suggested intro- 

 duction of, into Porto Rico to 



destroy Lachnosterna, 515. 

 Small Beet Webworm (see ZincJcenia 



fascialis). 

 smaragdina, Oecophylla. 

 smaragdinus, Hyalopeplus. 

 smaragdula, Nezara, 

 smei, Xylotrechus. 

 smithi, Phytalus. 



Smynthurodes betae, identity of, 443. 

 Sviynthurus cucumeris, on cucumber 



and pumpkin in Denmark, 449. 

 Sviynfhuriis viridis, on beet in 



Denmark, 445. 

 Smyrna, Ephestia cautella infesting 



figs in, 411. 

 Snakes, PromecotJieca opacicollis 



probably destroyed by, in New 



Hebrides, 460. 



