820 



INDEX. 



Malaya, -220 ; in maize in Mexico, 

 366 ; in imported nuts in New 

 South Wales, 218; in maize in 

 Nigeria, 52 ; in stored products 

 in Panama Canal Zone, 304 ; 

 in U.S.A., 82, 340 ; measures 

 against, 52, 82. 



Tribolium confusum (Confused Flour 

 Beetle), intercepted in California, 

 265, 514 ; in Canada, 124 ; in 

 maize in Mexico, 366 ; in U.S.A., 

 82, 284 ; measures against, 82, 

 124, 284. 



Tribolium ferrugineum (see T. cas- 

 taneiim) . 



tyicarinata, Eriiettix. 



Trichobaris mucorea, on tobacco in 

 Mexico, 116. 



trichodactyla, Phorbia {Chortophila) . 



Trichogramma anstralicum, parasite 

 of Sesamia vuteria in Mauritius, 

 559. 



Trichogramma minutum, parasite of 

 Diatraea saccharalis in Barbados, 

 456 ; parasite of Mineola vaccinii 

 in Massachusetts, 50. 



Trichogramma pretiosum (see T. 

 minutum) . 



Trichomalus fasciatus, bionomics of, 

 in Germany, 605. 



Trichomitopsis, subgen. n., erected 

 for Trichomitus termitidis, 102. 



Trichomitus {Trichomitopsis) termi- 

 tidis, sp. n., apparently not 

 injurious to Termopsis angusti- 

 collis in U.S.A., 102. 



Trichomonas termitis (see Ditricho- 

 nionas) . 



Trichonympha agilis, parasite of 

 Leucotermes indicola in India, 215. 



Trichonympha campanula, sp. n., 

 parasite of Termopsis angusticollis 

 in U.S.A., 102. 



Trichoparia, a monophagous para- 

 site, 62. 



Trichophaga tapetzella, measures 

 againsst, in U.S.A., 483. 



Trichopria {Cephalonomia) hypobori, 

 parasite of Scolytids in France, 23, 

 402. 



Trichoptilus wahlbergi, on sweet 

 potato in Mauritius, 559. 



Trichosiphiini kashicola, sp. n., on 

 Quercus spp. in Japan, 41. 



Trichotaphe tangolias, bionomics and 

 control of, on potatoes in Chile, 

 423. 



tricolor, Neda. 



tricolorella, Mineola. 



tricostata, Eleodcs. 



tridentata, Saperda. 



ti'ifasciata, Coccinella ; Pontania. 



trifolii, Scotogramma {Mamestra) . 



Trifolium alexandrinum (Bersim),73. 



Trifolium montanum, new thrips on, 

 in Austria, 417. 



Trigona ruficrus corvina (Red-eyed 

 Grasshopper), in Panama Canal 

 Zone, 304. 



Trigonogenius globulum, breeding in 

 argol, 558. 



trigrapha, Ulodemis. 



trilineata, Hyperaspis ; Lema ; 

 Steiroxys. 



trilineatiim, Rhopalosiphum. 



trilobitiformis, Pseudaonidia. 



Trilobus, predacious on inverte- 

 brates, 226. 



trima, Orthocraspeda. 



Trinidad, miscellaneous pests in, 90, 

 298, 494, 495, 614 ; sugar-cane 

 pests in, 261-263, 615 ; prohibi- 

 tion against importation of banana 

 and coconut into St. Vincent from, 

 413. 



Trinodus hirtus, bionomics of, in 

 Holland, 451. 



Trionymus quaintancei, on roots of 

 sumac in Florida, 335. 



Trioza -alacris (Bay Psyllid), in 

 U.S.A., 434. 



Trioza koebelei, probably on avocado 

 in Guatemala, 88. 



Trioza urticae, on nettle in Germany, 

 591. 



Trioza viridula, on carrots in Den- 

 mark, 193, 363, 452. 



triozoptera, Pauropsylla. 



Triphleps, attacking Platyedra gossy- 

 piella in Egj^pt, 599. 



Triphleps majuscula, bionomics and 

 control of, on Chrysanthemum in 

 Germany, 590. 



Triphleps persequens, attacking Per- 

 kinsiella saccharicida in Hawaii, 

 602. 



Triphleps tantilus, predacious on 

 cotton pests in India, 599. 



Triphleps tristicolor, predacious on 

 Taeniothrips inconsequens in Cali- 

 fornia, 380. 



Tripoli, bionomics of Earias insulana 

 var. anthophilana in, 139 ; suc- 

 cessful utilisation of Novius car- 

 dinalis against Icerya purchasi in, 

 300 ; measures against locusts in, 

 490. 



tripunctata, Oberea. 



Tripvla, predacious on invertebrates, 

 226. 



Trirhithriim, 98. 



Triscolia riibiginosa, value of, against 

 Coleoptera in Dutch East Indies, 

 47. 



