668 



INDEX. 



Psallus amhigims, on apples in 

 Britain, 107; on apples in Nor- 

 way, 502. 



TseudagrUus splendidus, on Hibis- 

 cus in Nyasaland, 9. 



Psendanthonomus validus, on blue- 

 berries and currants in U.S.A., 

 263. 



Pseudaonidia, intercepted in Cali- 

 fornia, 177, 276. 



Pseudaonidia ariiculafus, on citrus 

 in Jamaica, 421 ; imported into 

 U.S.A., on citrus, 199. 



Pseudaonidia curculiginis, on Cory- 

 pha elata in the Pliilipj)ines, 367. 



Pseudaonidia duplex, intercepted 

 on azaleas and camellias in 

 California, 364, 399. 



Pseudaonidia duplex var. camelliae, 

 intercepted on camellias from 

 Japan, 52. 



Pseudaonidia obsifa, sj). n., on 

 Ficiis caudatifolia in the Philip- 

 pines, 366. 



Pseudaonidia paeoniae, imported 

 into U.S.A., on azaleas, 31, 198, 

 199, 236, 364. 



Pseudaonidia quadriareolafa, sp. n., 

 on Acacia asak in Italian Somali- 

 land, 203. 



Pseudaonidia tesserafa, food-plants 

 of, in Barbados, 257. 



Pseudaonidia trilobitiformis, on 

 citrus in Brazil. 201 ; intercepted 

 in California, 177, 276, 399, 475; 

 on Peddeia africana in Ceylon, 

 13; intercepted on citrus in 

 Hawaii, 232 ; on Beaumonlia 

 grandiflora in Seychelles, 442 ; 

 food-plants of, in Zanzibar, 127. 



Pseudaphycus, 366. 



Pseudapkycus anglicus, parasite of 

 Pscudococcus citrophilus in Cali- 

 fornia, 270. 



pseudasp)idistrae, HemicMonaspis. 



Pseudiglyjiliomyia coptodiscae, sp. n., 

 reared from Coptodisca splendori- 

 ferella in America, 456. 



Pseudischnaspis ( Chrysomplialus ) 

 bowreyi, on Agave in Barbados, 

 257 ; intercepted on Agave in 

 California, 399. 



pseudohrassicae. Aphis. 



Pseudococcobius, gen. n., 366. 



Pseudococcus (Mealy Bugs), on 

 vines in S. Africa, 312; inter- 

 cepted in Argentina. 135; inter- 

 cepted in California, 52, 114, 131, 

 132, 363, 364, 427, 475, 534; 

 on citrus, etc., in California, 269, 

 296 ; intercepted in Egypt on 

 bananas, 231 ; intercepted on 

 3Iussaenda erythrophyllis in 

 Hawaii, 173; parasitised by 

 Paraleptomastix ahnormis in 



Hawaii, 174 ; natural enemies of, 

 174, 269, 282, 400; potassium 

 cyanide ineffective against, 196; 

 methods of rearing, 475. 



Pseudococcus adonidum (longi- 

 spinus) (Long-tailed Mealy Bug), 

 in Barbados, 257 ; intercepted 

 in California, 132, 400, 427, 475 ; 

 on vines in Euroi)e, 492 ; inter- 

 cepted on Pandanus in Hawaii, 

 420 ; increasing on coffee in Java, 

 53 ; food-plants of, in U.S.A., 

 204, 269. 



Pseudococcus aonidum (see Cliry- 

 somphalus). 



Pseudococcus aurilanatus (Golden 

 Mealy Bug), bionomics of, on 

 Norfolk Island Pine in California, 

 36, 51. 



Pseudococcus azaleae, imported into 

 U.S.A. on azaleas, 199. 



Pseudococcus balceri, bionomics of, 

 in U.S.A., 269. 



Pseudococcus bicaudatus (see P. vir- 

 gatus). 



Pseudococcus bromeliae (Pineapple 

 Mealy Bug), intercepted on pine- 

 apples in California, 36, 37, 52, 

 114, 177, 236, 276, 363, 399, 427, 

 475, 534 ; parasite of, introduced 

 into Hawaii, 276. 



Pseudococcus ealceolariae (Pink 

 Mealy Bug), on sugar-cane in 

 Queensland, 345 ; bionomics of, 

 on sugar-cane in West Indies, 

 10, 30, 43, 256, 257. 



Pseudococcus ceriferus (see P. vir- 

 gatus). 



Pseudococcus citri (Citrus Mealy 

 Bug), in Barbados, 257 ; on 

 citrus in Brazil, 301 ; bionomics 

 and control of, on limes in Br. 

 Guiana, 360, 401, 465 ; in Chile, 

 466 ; intercei)ted on bananas in 

 Egypt, 231 ; on vines in Europe, 

 492 ; parasite of, in Hawaii, 276 ; 

 on lemons in Sicily, 159; bio- 

 nomics of, in U.S.A., 36, 51, 112, 

 204, 269, 317, 409 ; on cotton in 

 Zanzibar, 127. 



Pseudococcus citrophilus, bionomics 

 of, in California, 269, 270 ; inter- 

 cepted on bays in California, 131. 



Pseudococcus crotonis, on cacao in 

 Java, 352 ; not destroyed by 

 predaceous Coccinellids in Java, 

 88 ; in Zanzibar, 127. 



Pseudococcus filamentosus (per- 

 niciosus), on coffee in the Philip- 

 pines, 366 ; in Zanzibar, 127. 



Pseudococcus Iraunhiae, imported 

 into New Jersey on Taxus, 72, 

 198. 



Pseudococcus longispimts (see 

 P. adonidum). 



