732 



INDEX. 



Tetranychus telaritis in Dutch 

 East Indies, 454. 

 tridens, Acronycta. 

 tridentata, Ancepaspis {Profodiaspis); 



Cydocephala. 

 trifoliatus, Sapindus. 

 trifolii, Pseudococcus ; Sciaya ; Sco- 



togramnia (Mamestra) . 

 Trifolium hybridimi, Tychius pici- 



rostris in, in Germany, 174. 

 Trifolium pratense (Red Clover), 

 Pseudococcus trifolii on, in South 

 America, 62 ; pests of, in Ger- 

 many, 174, 176 ; Nematode 

 attacking, in U.S.A., 422. 

 Trigonotylus ruficornis, on maize in 



Russia, 104. 

 Trigonura annulipes, sp. n., parasite 

 of Platyedra gossypiella in Brazil, 

 445. 

 trilineata, Lenia. 

 . trilineatus, Iclineumon. 

 Trilobia aphidisuga, gen. et sp. n., 

 predaceous on Aphis nnuicis in 

 Italy, 159. 

 Trilobiella sipliae, gen. et sp. n., 

 predaceous on Sipha viaidis in 

 Italy, 160. 

 trilobitiformis, Pseudaonidia. 

 trimaculata, PJiaonia. 

 Trimeromicrus niaculatus, parasite 

 of Briichophagus funebris in 

 U.S.A., 361. 

 Trinidad, pests of avocado in, 131 ; 

 cacao pests in, 55, 440 ; sugar- 

 cane pests in, 131, 227, 499. 531, 

 532 ; Franklinotlirips tenuicornis 

 in, 422 ; new parasites of fruit- 

 flies in, 11; successful dissemin- 

 ation of Metarrhizium anisopliae 

 in, 228 ; legislation against im- 

 portation of certain plants into 

 St. Lucia from, 216. 

 trinidadensis, Opiits. 

 Trionymus, 187. 

 Trionymus bromi, sp. n., food-plants 



of, in California, 187. 

 Trionymus distichlii, sp. n., on 

 Distichlis spicata in California, 

 187. 

 Trionymus grindeliae, sp. n., on 

 Grindelia robusia in California, 

 187. 

 Trionymus insiilaris, parasitised by 

 Xanthoencvrtiis apterus in Hawaii, 

 437. 

 Trioza alacris, bionomics and con- 

 trol of, on bay trees in New 

 Jersey, 43. 

 Triphaena fimbria, parasitised by 

 Rhogas circumscriptus in Britain, 

 331. 



Triphaena pronuba (see Agrotis) . 

 Triphleps insidiosus, predaceous on 



Empoasca mali in U.S.A., 232. 

 tripidiperda, A delginiyza. 

 Triplaris surinamensis , food-plant 



of Heliothrips haemorrhoidalis in 



Dutch Guiana, 537. 

 Tripoli, vegetable pests in, 159. 

 tripolii, Aphis, 

 tripunctata, Pilocrocis. 

 Trirhithrum validum, sp. n., in 



Uganda, 264. 

 irisetosa, Sosiopsila. 

 Trissolcus edessae, sp. n., parasite of 



Edessa bifida in U.S.A., 295. 

 trisiis, Anasa ; Ichneumon ; Rhogas. 

 tritici, Contarinia ; Frankliniella 



{Euthrips, Haplothrips) ; Har- 



rtiolita [Isosonia). 

 Trochiliimi apiforme, in Russia, 104, 



107. 

 Trochorrhopahis strangulatus, mea- 

 sures against, on sugar-cane in 



Fiji, 25. 

 tvoglodytella. Coleophora. 

 Trogocarpus ballestrerii (see Mega- 



stigmiis). 

 trogoderniatis, Laelius. 

 Trogosita mauritanicus (see Tene- 



broides) . 

 Trogoxylon impressus (see Lyctiis). 

 Trombidium, natural enemy of 



locusts in Canada, 316. 

 Trombidiiiin locustarum, natural 



enemy of locusts in British Colum- 

 bia, 323. 

 Tropidacris cristata, in Argentina, 



515. 

 Tropidocephala formosana, on sugar- 

 cane in Formosa, 86. 

 Tropidocephala saccharivorella, on 



sugar-cane in Formosa, 86. 

 Tropinota crinita, food-plants of, in 



Morocco, 121. 

 Tropinota hirta (see Epicometis). 

 truncativentris, Telenomus. 

 tryoni, Bactrocera (see Dacus ferru- 



gineus) ; Diachasma. 

 Try pane a hemimelaena, sp. n., in 



Gold Coast, 264. 

 Trvpanea siibconipleia, sp. n., in 



British East Africa, 264. 

 Trypanosomiasis, effect of causal 



agent of, on Galleria tncllonella, 



1(33. 

 Trypodendron lineatum, in felled 



spruce in Britain, 379. 

 Tryxalis turrita (see A crida) . 

 Tsuga mertensiana (Mountain Hem- 

 lock), Trachykele nimbosa in, in 



U.S.A., 295. 

 tsiineonis, Dacus. 



