688 



INDEX. 



Pseudococcus diminiUus, sp. B., on 

 Phormium tenax in Italy, 142. 



Pseudococcus filanientosus, a minor 

 cotton pest in S. Africa, 331. 



Pseudococcus gahani {ciiropMlus) 

 (Citrophilus Mealy-bug), measures 

 against, in U.S.A., 61, 103, 358, 

 359, 476 ; synonyms of. 473. 



Pseudococcus gallicola, parasitised 

 by Anagrus nUjricornis in Hawaii, 

 437. 



Pseudococcus kraunhiae (Japanese 

 Mealy-bug), on citrus, etc., in 

 U.S.A., 237, 359; parasites of, 

 in Hawaii, 437. 



Pseudococcus lounshuryi, parasitised 

 by Anagrus nigiicorms in Hawaii, 

 437. 



Pseudococcus maritimus (see P. 

 hakeri). 



Pseudococcus monianus, parasitised 

 by Anagrus nigricornis in Hawaii, 

 437. 



Pseudococcus nipae, intercepted on 

 Cocos weddeJliana in California, 

 361 ; on coconuts in Jamaica, 57. 



Pseudococcus noiabilis, sp. n., food- 

 plants of, in Italy, 142. 



Pseudococcus pandani, on coconuts 

 in the Far East, 14. 



Pseudococcus pini, in California, 

 473. 



Pseudococcus quercicolus, n.n., pro- 

 posed for P. agrifoUae in U.S.A., 

 38 ; synonym of P. quercus, 473. 



Pseudococcus quercus. erroneously 

 recorded as a synonym of P. 

 crawii, 473 ; P. quercicolus a 

 synonym of, 473. 



Pseudococcus sacchari (Sugar-cane 

 Mealy-bug), infested with 

 Aspergillus flavus in Ciiba, 349 ; 

 Hyperaspis spp. predaceous on, 

 in Br. Guiana, 484 ; on rice in 

 S. India, 402. 



Pseudococcus saccliarifolii, j)ara- 

 itised by Xanihoencyr'us fuU- 

 auayi in Hawaii, 437. 



Pseudococcus irifolii, confvision of, 

 with P. baleri (maritimus) in 

 U.S.A., 39; on HeliantJius 

 tuberosus in Iowa, 358. 



Pseudococcus virgatus, a minor 

 cotton pest in S. Africa, 331 ; 

 intercepted on croton in Cali- 

 fornia, 427 ; on coconuts in the 

 Far East, 14 ; food-plants of, 

 in Florida, 473 ; parasitised by 

 Encyrtids in Hawaii, 437 ; food- 

 plants of, in S. India," 402 ; 

 measures against, on coffee in 

 Dutch E. Indies, 388, 389 ; 

 food-plants of, in Philippines, 74. 



Pseudococcus vitis, on vines in 

 Palestine,- 519. 



Pseudogonatopus hospes, parasite 



of Perlcinsiella saccliaricida in 



Hawaii, 313. 

 Pseudograsserie, coccobacilli infect- 

 ing Lepidoptera with, in France, 



217. 

 Pseudoluhzis eglanierina (Brown Day 



Moth), introduction of Calosoma 



sycophanta into California 



against, 237. 

 pseudo parallel a, A nasireplia. 

 pseudoplaiani, EriopJiyes. 

 Pseudotsuga taxifolia (Douglas Fir), 



pests of, in IBritain, 276, 387 ; 



pests of, in N. America, 13, 156, 



212, 226, 387, 479. 

 pseudotsugae, I. achnus. 

 psidii, Pulvinaria. 

 Psidium oraca, (Araca), Anasireplia 



bislrigata on, in Brazil, 352. 

 Psidium caitleyanum (Strawberry 



Guava), AnasirepJia fraterculus 



on, in Argentina, 118. 

 Psidium guayava (see Guava). 

 Psidium iucidum. (Chinese Guava), 



AnasirepJia fraterculus on, in 



Argentina, 118. 

 Psila rosae (Carrot Rust Fly). n\ 



Britain, 209, 489; food-plants 



and control of, in Canada, 25, 



337, 525 ; measures against, on 



vegetables in Denmark, 446. 449. 

 Psilogaster fasciveniris, sp. n., 



parasite of Myrmecia forficata in 



Australia. 295. 

 Psiloptera fastuosa, food-plants of, 



in India. 291. 

 Psiloptera viridans, food-plants of, 



in India, 291. 

 psittacinus, Pliyllobius. 

 Psophocarpus ietragonolobus, not 



attacked by Agromyza destructor 



in Philippines, 15. 

 Psorales pinnata, possibly suitable 



as a trap for Antestia variegata in 



S. Africa, 247. 

 Psyche, on tea in India, 375. 

 Psyche snelleni, on Hevea in Suma- 

 tra, 64. 

 Psyctwpsis elegans, bionomics of, in 



Australia, 416. 

 Psylla hippophaeSs on Hippophae 



rhamnoides in Britain, 444. 

 Psylla mall (Apple Sucker), spray- 

 ing experiments Avith tobacco 



extracts against, in Britain, 64 ; 



in orchards in Denmark, 448 ; 



measures against, in Nova Scotia, 



508. 

 Psylla oleae, in Italy, 455. 

 Psylla pyricola (Pear Psylla), 



measures asainst, in Canada, 26, 



129, 170, 171, 544. 

 Psylla pyrisuga, on fruit-trees in 



Norway, 540. 



