796 



INDEX. 



Prunus armeniaca (see Apricot). 

 Pnmus cerasus, Lyonetia clerkella on, 



in Germany, 81. 

 Prunus laurocerasus, Scolytus pruni 



in, in Britain, 562. 

 Prunus padus, pests of, in Britain, 



562. 

 Prunus spinosa (Sloe), Notolophus 



aniiquus on, in Germany, 491. 

 Psalis securis, on cowpeas in Tra- 



vancore, 86. 

 Psaimna arenaria (Marram Grass), 

 Laingia psammae on, in Britain, 

 218. 

 psammae, Laingia. 

 psammaula, Decadarchis. 

 Psammobius baiesi, probably im- 

 ported into British Isles in dried 

 apricots from California, 54 1 . 

 Psammobius parvulus, in West 



Indies, 541. 

 Psammoecus desjardini, intercepted 



in California, 90. 

 Psammotermes, in Africa, 184. 

 Psectrosema alfierii, sp. n., on 



Taniarix in Egypt, 450. 

 psenes, Blastophaga. 

 Psenocerus supernotatus, on Vir- 

 ginia creeper in Ontario, 417. 

 Pseudagrilus sophorae, on Hibiscus 



sinensis in Gold Coast, 278. 

 Pseudantonina, gen. n., in Ceylon, 



541. 

 Pseudaonidia articulatus (see Selen- 



aspidus) . 

 Pseudaonidia [Aspidiotus] duplex 

 (Camphor Scale), on Citrus in 

 Japan, 290, 308; food-plants 

 of, in U.S.A.. 73, 309, 327, 

 485 ; sum to be expended on 

 measures against, in U.S.A., 

 586 ; quarantine against spread 

 of, in U.S.A., 586 ; bionomics 

 of, 309 ; measures against, 290, 

 309. 

 Pseudaonidia trilobitiformis , inter- 

 cepted on orange in California, 

 472 ; intercepted on Citrus in 

 Hawaii, 513, 632 ; on Siamese 

 pomelo in Philippines, 276. 

 Pseudaphycus notativentris, parasite 

 of Pseiidococcus bakeri in Cali- 

 fornia, 315, 510. 

 pseudaspidiotus, Aonidia. 

 Pseudischnaspis bowreyi, bionomics 



of, in Jamaica, 166. 

 pseudoalni, Myzocallis. 

 psendobrassicae , Aphis, 

 pseiidococci, Diadiplosis. 

 Pseudococcinella sexvittata, 219. 

 Pseudococcus, in South Africa, 7 ; 

 on vines in British Isles, 319 ; 



intercepted in California, 90, 197, 



250, 357, 358, 472 ; in greenhouses 

 in Canada, 324 ; ants associated 

 with, in Grenada, 324, 453 ; legis- 

 lation against, in British Guiana, 

 228 ; intercepted in Hawaii, 277, 

 632 ; a minor svigar-cane pest in 

 Porto Rico, 97 ; on coffee in 

 Uganda, 400; in U.S.A., 311, 

 513 ; biological control of, 7, 317, 

 513; other ineasures against, 311, 

 319, 324. 



Pseudococcus adenostomae , para- 

 sitised by Chrysoplatycerus ferrisi 

 in California, 378. 



Pseudococcus adonidum {longis- 

 pinus), intercepted in California, 



251, 358, 471 ; on breadfruit in 

 Grenada, 297 ; intercepted in 

 Hawaii, 513 ; spraying against, 

 on mango in Mysore, 486 ; on 

 lemon in New Zealand, 202 ; P. 

 longispinus considered the correct 

 name for, 604. 



Pseudococcus bakeri (Grape Mealy- 

 bug), in U.S.A., 173, 193, 239, 

 315, 510. 

 Pseudococcus brevipes, on pineapple 

 in Jamaica, 167 ; possibly the 

 correct name for insect known as 

 P. brojueliae, 604. 

 Pseudococcus bromeliae (Pineapple 

 j\lealy-bug), intercepted in Cali- 

 fornia, 90, 197, 251, 357, 358, 472 ; 

 natural enemies of, in Florida, 

 99 ; food-plants of, in Grenada, 

 297 ; bionomics of, in British 

 Guiana, 348, 616 ; bionomics of, 

 in Hawaii, 445 ; identity of mealy- 

 bug known as, 604. 

 Pseudococcus cacti (see Dactylopius 



coccus) . 

 Pseudococcus calceolariae, on sugar- 

 cane in West Indies, 168, 300, 

 603 ; a possible carrier of sugar- 

 cane mosaic, 603 ; measures 

 against, 300. 

 Pseudococcus citri, intercepted in 

 California, 251, 357, 358; on 

 Citrus in Caucasus, 116; in 

 France, 267, 271 ; on Hevea in 

 Dutch East Indies, 621 ; on 

 Citrus in Italy, 438 ; on Citrus in 

 Palestine, 495 ; in U.S.A., 70, 99, 

 193, 314 ; on orange in Uruguay, 

 225 ; food-plants of, in West 

 Indies, 55, 297, 456 ; ants assoc- 

 iated with, 193, 456 ; biological 

 control of, 99, 267, 271, 314; 

 other measures against, 55, 70 . 

 Pseudococcus citriculus, sp. n., on 

 orange in Ceylon, 541. 



