INDEX. 



709 



Psallus ambiguus, on apples in 

 Britain, 278, 279, 280. 



Psallus obscurus (see P. ambiguus). 



Psammochares luetuosus, in Hawaii, 

 351. 



Psammodes, in Southern Rhodesia, 

 536. 



Psammodes batesi, on potato and 

 tobacco in Rhodesia, 337. 



Psammodes pierreti, on potato and 

 tobacco in Rhodesia, 337. 



Psammodes scrobicollis, on potato 

 and tobacco in Rhodesia, 337. 



Psammodes similis, on potato and 

 tobacco in Rhodesia, 337. 



Psen atratus (see P. pallipes). 



Psen pallipes, natural enemy of 

 Aphids in Holland, 136. 



Pseudaonidia duplex, intercepted on 

 Camellia etc. in California, 100, 

 293, 450, 525. 



Pseudaonidia fossor, on grape-vine 

 in Br. Guiana, 86. 



Pseudaonidia paeoniae, intercepted 

 on peonies in California, 294. 



Psetidaonidia {Asjjidiotus) trilobiti- 

 formis, on cacao in San Thome, 

 52, 384 ; on mango in Uganda, 

 52 ; control of, on citrus in 

 Zanzibar, 128. 



Pseudaphelinus caridei, gen. et 

 sp. n., parasite of scale-insects in 

 Argentina, 428. 



Pseudatractoeera calosomae, a na- 

 tural enemy of Calosoma in 

 U.S.A., 17. 



Pseudischnasjns, in Cuba, 482. 



Pseudoalbana lameerei, attacking 

 C it mil us vulgaris colocynthoides 

 in Egypt, 557. 



pseudoavenae. Aphis. 



pse udobrassicae, Sipliocoryne [Aphis ) . 



Pseudococeus (Mealy Bug), measures 

 against, on vines in Britain, 11, 

 144, 145; intercepted in Cali- 

 fornia, 29, 100, 101, 137, 253, 

 293, 450, 525 ; in Grenada, 33 ; 

 intercepted in Hawaii, 69 ; con- 

 trol of, on vines in Holland, 

 141 ; on coffee in Dutch E. 

 Indies, 350 ; associated mth 

 Myrmelachista ambigua, on coffee 

 in Porto Rico, 104; intercepted 

 in Porto Rico, 485 ; control of, 

 on cacao in Uganda, 51 ; mea- 

 sures against, in U.S.A., 370, 

 414; measures against, on vines 

 in New Zealand, 95. 



Pseudococeus aeeris (see Phenacoc- 

 cus). 



Pseudococeus adonidum (longispinus) 

 on imported bananas in Britain, 

 59 ; predaceous enemies of, in 

 Chile, 429 ; Ghilocorus bipustula- 

 tus ineffective against, in France, 



(C569) 



488 ; infesting Eriodendron an- 

 fractuosum in Dutch E. Indies, 

 350 ; on coffee in Porto Rico, 

 105; on cranberries in U.S.A., 

 563. 



Pseudococeus balceri (Grape Mealy 

 Bug), spraying against, in Cali- 

 fornia, 97. 



Pseudococeus bromeliae, intercepted 

 on pineapples in California, 29, 

 100, 137, 253, 293, 450, 525 ; on 

 pineapples in Uganda, 52. 



Pseudococeus calceolariae (Sugar- 

 cane Mealy Bug), destroyed by 

 Drosophilid flies in Australia, 

 387 ; on sugar-cane in Barbados, 

 394. 



Pseudococeus capensis (Vine Mealy 

 Bug), fumigation with hydro- 

 cyanic-acid gas against, in S. 

 Africa, 181. 



Pseudococeus citri (Common Mealy 

 Bug), introduction of, into S. 

 Africa, 86 ; on citrus in Barbados, 

 394 ; on dadap in Ceylon, 539 ; 

 on mulberry in Formosa, 174; 

 in Br. Guiana, 386 ; on cacao in 

 San Thome, 384 ; resistance of 

 citrus to, in Spain, 56 ; on 

 peaches and vines in Sweden, 

 146 ; on coffee in the Tropics, 

 85 ; on coffee etc. in Uganda, 51, 

 52; and its control in U.S.A., 

 215, 313 ; control of, on citrus in 

 Zanzibar, 128; ants associated 

 with, 313, 386. 



Pseudococeus citrophilus, cam- 

 paign against, in California, 28, 

 97, 168, 215. 



Pseudococeus erotonis, on dadap in 

 Ceylon, 539. 



Pseudococeus filamentosus, intro- 

 duction of, into S. Africa, 86 ; 

 on mulberry in Formosa, 174, 

 175. 



Pseudococeus longicornis, on mul- 

 berry in Formosa, 174. 



Pseudococeus lo7igispinus (see P. 

 adonidum). 



Pseudococeus longispmus var. 

 latipes, n., food-plants of, in 

 Britain, 59. 



Pseudococeus newsteadi, sp. n., on 

 beech in Britain, 59. 



Pseudococeus nipae, on palms at 

 Kew, 59. 



Pseudococeus sacchari (Sugar-cane 

 Mealy Bug), on sugar-cane in 

 Barbados, 394 ; Solenopsis 

 pylades associated with, in Br. 

 Guiana, 386 ; on sugar-cane in 

 Cuba, 393 ; food-plants of, in 

 the Tropics, 85 ; intercepted 

 on sugar-cane in U.S.A., 

 206. 



