616 



INDEX. 



Banana Weevil (see Cosmopolites 

 sordidus). 



Banding Mixtures, 43, 60, 270, 575 ; 

 formulae for making, 212, 350 ; 

 experiments witli, in U.S.A., 105. 



hanksi, Eutetranychus (Tetranychus). 



Barathra brassicae, on cabbage in 

 France, 570 ; on lettuce in Italy, 

 180 ; bionomics and control of, in 

 Russia, 23, 25, 91, 152, 155, 156, 

 199. 



bnrbadensis, Diaprepes famelicus. 



Barbados, Diaprepes spp. in, 124 ; 

 control of sweet potato pests in, 

 257 ; pests of sugar-cane and 

 tomatoes in, 365 ; absence of 

 Cylas formicarius from, 479 ; 

 history of introduction into Mau- 

 ritius of Tiphia parallela from, 

 502. 



Barbaropus paradoxus, parasitised 

 by Colpixys necator in Rhodesia, 4. 



barbatus, Dorcacerus ; Dyscinetus. 



Barberry (Berberis), not attacked by 

 Aspidiotus perniciostis in Illinois, 

 62. 



Barbuda, Dyscinetus barbatus in, 

 534. 



barda, Lachnosterna. 



Baridius orchirora (see Acythopeus). 



Baris chloris, bionomics and control 

 of, on cabbage in Russia, 30. 



Baris torquata, on egg-plant in 

 Porto Rico, 227. 



Baris transversa (Cocklebur Weevil), 

 mistaken for Anthonomus grandis 

 in Alabama, 381. 



Barium Arsenate, no reaction be- 

 tween sulphide solutions and, 345. 



Barium Chloride, spraying with, 

 against new Chrysomelid pest of 

 cotton, 150 ; effect of, on Ly- 

 mantria dispar, 157 ; suggested 

 as a spray against Empliytus 

 truncatus, 158 ; against Otior- 

 rhynchus turca, 195 ; against 

 cockchafer larvae, 299 ; formula 

 for, as a substitute for nicotine, 

 351. 



Barium -svdphur, unsatisfactory as 

 an insecticide, 225. 



Barium Tetrasulphide, inferior to 

 lime-sulphur, 343 ; and arsenates, 

 effect of, on foliage, 345 ; reduc- 

 tion of toxic action of, when used 

 with sodium sulphide, 347. 



Bark Borer of Lime (see Leptostylus 

 praemorsus). 



Bark-eating Borer of Tea (see 

 Arbela). 



Barley, pests of, in Britain, 515; 

 pests of, in Canada, 331, 333 ; 

 Phyltotreta vittula on, in Europe, 

 172 ; pests of, in Russia, 28, 89, 

 91, 196, 303 ; Contarinia tritici 



on, in Sweden, 532 ; pests of, in 

 U.S.A., 77, 142, 213, 314, 434, 

 461, 507 ; influence of, on distri- 

 bution of Lachnosterna in U.S.A., 

 64 ; new root Aphid on, 335. 



Barley, Stored, infested with Ca- 

 landra granaria in Russia, 87, 302. 



barodensis, A leurolobus. 



Barringtonia, Lepidopterous larvae 

 intercepted in seeds of, in Cali- 

 fornia, 580. 



Barytapus abdominalis (see Mor- 

 phoides). 



basalis, Systena. 



Basic Slag, against PhyUotreta spp., 

 88, 91, 516 ; "ineffective against 

 Xylehorus fornicatus, 282. 



basilaris, Xylobiops {8inoxylon). 



basilinea. Trachea {Hadena). 



bassettella, Euclemensia. 



Bassus, parasite of Syrphids in 

 California, 13. 



Bassus gibbosus, parasite of Phtho- 

 rimaea operculeUa in California, 

 433. 



Basswood {Tilia aniericana). pests 

 of, in U.S.A., 462. 



baiatae, Euscepes {Crypt or rhynchus) ; 

 Mesolecanium. 



batatas, Spartocera. 



Batchian, Rhabdoeneniis obscurus in, 

 52. 



Bathymetis, parasite of Taxonus gla- 

 bratus in America, 242. 



Bathyplectes, parasite of Hypera 

 rariabilis in Utah, 212. 



Bathythrix, parasite of Taxonus gla- 

 brat'us in America, 242. 



Bathythrix tibialis _ sp. n., parasite of 

 Taxonus glahratus in N. America, 

 531. 



Batocera tubus, on Hei'ea in Ceylon, 

 52 ; food-plants of, in West 

 Indies, 109 ; food-plants of, in 

 Virgin Islands, 331. 



batradiopa, Argyroploce (Enar- 

 monia). 



Bats, destroying insects, 341, 354, 

 575. 



bauerleni, Apiomorph a. 



Bay Tree {Laurus nobilis), pests 

 intercepted on. in California, 182, 

 229 ; Liparthrum colchicum on, in 

 Istria, 95 ; Trioza alacris im- 

 ported into New Jersey on, 204. 



Beagle Nuts. Pseudaonidia inter- 

 cepted on, in California, 580. 



Bean Bug (see Nezara. viridula). 



Bean Butterfly (see Zizera labradus). 



Bean Uly (see Agromysa phaseoli). 



Bean Leaf-roller (see Eudamus 

 proteus). 



Bean Thrips (see Heliothrips fasci- 

 at us). 



Bean Weevil (see Bruchus obtectus). 



