830 



INDEX. 



Thecodiplosis mose liana (see Sito- 



diplosis) . 

 theifloris, Bregmaiothrips . 

 theifolii, Anaphothrips. 

 theiperdus, Anaphothrips. 

 theivora, Gracilaria ; Helopeltis. 

 theivorus, Anaphothrips. 

 Theobroma cacao (see Cacao). 

 theobromae , Microcerotermes parvus ; 



Nisotra ; Sahlbergella ; Toxoptera 



(see T. aurantii). 

 theophrastus, Tarucus. 

 Theretra alecto, on grape-vines in 



Mesopotamia, 220. 

 Theretra oldenlandiae , on yams in 



Travancore, 85. 

 Therion morio, bionomics of, in 



Canada, 588, 589. 

 thermarum, Trinervitermes. 

 Theronia atalantae, parasite of Tor- 



trix viridana, 238. 

 Theronia rufipes, parasite of Cirphis 



unipuncta in Queensland, 100. 

 theseusalis , Pyrausta. 

 Thespesia, Oxycarenus laetus on, in 



India, 155 ; Platyedra gossypiella 



supposed to breed in, 152. 

 Thespesia populnea (John Bull Tree), 



Dvsdercus delauneyi on, in St. 



Vincent, 297. 

 Thistle, Aphids on, in Germany, 505; 



Aphis rumicis on, in Illinois, 206 ; 



Calocoris bipunctatus ovipositing 



on, in Ireland, 590. 

 Thistle, European Milk (see Silybum 



marianum) . 

 Thistle, Russian (see Salsola kali), 

 thoantiades, Papilio thoas. 

 thomae, Euxesta. 

 ihomensis, Toxoptera coffeae. 

 thompsonae, Cryptotermes. 

 thomseni, Trinervitermes gemellus, 

 thoracica, Dielis. 

 Thorn Skeletoniser (see Hemerophila 



pariana) . 

 Thorodiplosis impatientis, gen. et 



sp. n., on Impatiens platypetala 



in Java, 273. 

 Thosea cervina, on tea in India, 378, 



494. 

 Thosea divergens, on tea estates in 



India, 378. 

 Thosea sinensis, on tea estates in 



India, 378. 

 Thrips, on coffee in British East 



Africa, 23 ; infesting peaches, 



etc. in California, 134 ; on Citrus 



in Caucasus, 116; on rape in 



Denmark, 465 ; measures against, 



on poppy in Formosa, 292 ; on 



rye in Germany, 255 ; in India, 



296 ; on tobacco and cinchona in 



Dutch East Indies, 108, 375 ; on 

 lemon in New Zealand, 202 ; 

 notice of, in Russia, 37 ; possible 

 carriers of sugar-cane mosaic in 

 West Indies, 97, 603 ; predacious 

 on other msects, 125, 280, 397, 

 511 ; natural enemies of, 125, 

 280, 296, 451, 458, 463; classi- 

 fication and new species of, 29, 

 83, 93, 171, 203, 272, 345, 366, 

 463, 473, 485, 585, 602 



Thrips cerealimn (see Limothrips) . 



Thrips communis, associated with 

 Macrolophus costalis on tobacco 

 in Bulgaria, 441. 



Thrips linarius, on flax in Germany, 

 18 ; in South Russia, 117. 



Thrips tabaci (Onion Thrips), on 

 tobacco in Bulgaria, 92 ; on 

 onions in Canada, 125, 420 ; in 

 U.S.A., 191, 287, 458, 480 ; 

 bionomics of, 92, 191, 458, 480 ; 

 measures against, 92, 192, 287, 

 480. 



Thrips, Cacao (see Heliothrips rubro- 

 cinctus). 



Thrips, Citrus (see Scirtothrips citri). 



Thrips, Coffee (see Diarthrothrips 

 coffeae) . 



Thrips, Cotton (see Heliothrips 

 indicus) . 



Thrips, Onion (see Thrips tabaci). 



Thrips, Pear (see Taeniothrips in- 

 consequens) . 



Thrips, Red-banded (see Heliothrips 

 rubrocinctus) . 



Thrips, Tobacco (see Frankliniella 

 fusca) . 



Thripsaphis cypcri, on Carex goode- 

 novii in Scotland, 351., 



thuiella, Argyresthia. 



Thuja (Arbor-vitae), Porthetria dis- 

 par imported into British Columbia 

 on, 126 ; pests of, in U.S.A., 25, 

 333, 335. 



Thuja orientalis, Phloeosinus thujae 

 in, at Kew, 562. 



thujae, Phloeosinus. 



Thurberia (Wild Cotton), pests of, 

 in relation to the cotton industry 

 in U.S.A., 189. 



Thurberia Bollworm (see Thurberi- 

 phaga catalina). 



thurberiae, Anthonomus grandis. 



Thurberiphaga catalina (Thurberia 

 Bollworm), in relation to the 

 cotton industry in U.S.A., 189. 



Thymol, disinfection experiments 

 with, against Popillia japonica, 88. 



Thynnus pulchralis, parasite of 

 sugar-cane beetles in Queensland. 

 615. 



