696 



INDEX, 



trilobitiforntis, Pseudaonidia {Aspi- 

 diotus). 



trima, Orthocraspeda. 



trinervius, Euterines. 



Trinidad, 92 ; Philephedra fheo- 

 bromae, sp. n., on cacao in, 128 ; 

 coconut pests in, 30, 66, 93, 151, 

 153; cotton pests in, 171 ; food- 

 plants of Batocera ruhus in, 203 ; 

 parasol ants and their control in, 

 30 ; silk culture in, 258 ; sugar- 

 cane pests and their natural 

 enemies in, 29, 153; locusts and 

 their control in, 48, 93, 170 ; new 

 Chalcidoidea from, 280, 456. 



trinidadensis, Aleurodicus ; Tris- 

 solcus. 



trinitatis, Azya. 



trinotata, Trivhobaris. 



Trionymus violaseens, on grasses in 

 U.S.A., 366. 



Trioxys cerasaphis, parasite of 

 Acyrthosiphon t'**"'' i^i U.S.A., 

 34. 



Trioza, on citrus in Khodesia, 

 278. 



Trioza alacris, on Laurus nobilis in 

 Russia, 107. 



Trioza magnoliae, measures against, 

 in U.S.A., 72. 



Trioza uriicae, food-plants of, in 

 Britain, 39. 



tripartitus, Bhizocoecus. 



Triphleps insidiosus, predaceous on 

 Acyrthosiphon pisi in U.S.A., 34; 

 probably transmitting corn -ear 

 rot in U.S.A., 451, 452. 



Triphleps niger, enemy of Haplo- 

 thrips aculeatus in Russia, 166. 



Triphleps tristicolor, predaceous on 

 Tetranyahus telarius in California, 

 113. 



Tripopremnon, imported into 

 U.S.A., on potatoes, 198. 



tripunctata, Oberea. 



triquetra, Homalodisca. 



triradiatus, Eriophyes. 



Trirhabda canadensis, food-plants 

 of, in Arizona, 320. 



Trirhabda luteocineta, on Artemisia 

 californica in California, 320. 



Triscolia rubiginosa, parasite of 



cassava pests in Java, 84. 

 trisectus, Crambus. 



Trissolcus sinwni, parasite of 

 Eurydema ornatum in Russia, 

 458. 



Trissolcus trinidadensis, parasite of 

 Sphyrocofis obliquus in Trinidad, 

 171. 

 tristicolor, Triphleps. 

 tristigmata, Conistra (Scopelosoma). 

 tristis, Anasa ; Dielis ; Laehnos- 



terna ; Priophorus ; Scaurus. 

 trisulcus, Sympiesomorphellus. 



tritici, Brachycolus ; Contarinia 



(Diplosis) ; Euxoa ; Frank- 



liniella ; Euthrips (Eaplothrips) ; 



Isosoma; Pteromalus ; Tylenehus. 

 Triticum repens, Luperina testacea 



on, in Holland, 4 ; Locusta 



migratoria on, in Russia, 461. 

 trivialis, Pentaphis. 

 trivittata, Diabrotica ; Plaesiorrhina. 

 trivittatus, Leptocoris. 

 Trochilium apiforme, on poplars in 



Italy, 202. 

 troglodytes, Spilomena ; Trama. 

 Trogocarpus ballestrerii (see Megas- 



tigmus). 

 Trogodendron fasciculatum, parasite 



of Phoracantha recurva in New 



South Wales, 510. 

 Trogoderma versicolor, in stored 



cereals in India, 439. 

 Trombidium scabrum, destroying 



eggs of Chortophila brassicae, 349. 

 Trombidium sericeum, attacking 



Chortophila brassicae in U.S.A., 



464. 

 Tropidacris cristata, on Hevea 



brasiliensis in Br. Guiana, 388. 

 Tropidacris dux (Giant Locust) on 



coconuts, etc., in Trinidad, 93,94. 

 Tropidosteptes cardinalis, bionomics 



of, on ash trees in U.S.A., 204. 

 Tropinota hirta (see Epicometis). 

 troupi, Lissencyrtus . 

 Trout, feeding on Galeruca lineola in 



Norway, 504. 

 truncata, Phragmatiphila. 

 truncataria, Epelis. 

 truncatellum, Litomastix {CopidO' 



soma), 

 truncatus, Emphytus. 

 truncicola, Formica. 

 tryoni, Dacus (see D. ferrugineus) ; 



Diachasma. 

 Trypeta ludens (see Anastrepha). 

 Trypeta poeciloptera (see Platy- 



j)area). 

 Tsuga, Platypus wilsoni on, in Br. 



Columbia, 247. 

 Tsuga heterophylla (Hemlock 



Spruce), pests of, in Br. Columbia, 



532; pests of, in U.S.A., 240, 



243. 

 tsugae, Aspidiotus. 

 tuberculata, Bryodema; Lepidosaphes. 

 tuberculosus , Cryphalus. 

 tulipaeella, Bhopalosiphum: 

 Tulips, Bhopalosiphum tulipaeella 



on, in Britain, 389. 

 tumidosus, Ligyrus. 

 Tunis, campaign against lociists in, 



14, 44, 303; Aspidiotus hederae 

 on potatoes in, 305. 

 turanica, Acronycta rumicis. 

 turca, Otiorrhynchus. 

 turionana, Bhyacionia (Eetinia). 



