INDEX. 



799 



Pulvinaria maxima, associated with 



ants on Melia azadirachta in INIv- 



sore, 486. 

 Pulvinaria psidii, food-plants of, in 



Mysore, 486. 

 Pulvinaria pyriformis, bionomics 



and control of, in Florida, 69, 218. 

 Pulvinaria vitis (Cottony Maple 



Scale), on vines in Italy, 592 ; in 



U.S.A., 206, 333, 530 ; Leucopis 



pulvinariae predacious on, 206 ; 



measures against, 530. 

 pulvinariae, Leucopis. 

 pulvinatus, Encyrtus. 

 pumilata, Tephroclystia. 

 pumilio, Exelastis. 

 pwnilis, Entodecta. 

 Pumpkin, Dacus on, in South 



Africa, 322 ; Dacus cucurhitae on, 



in Ceylon, 165 ; pests of, in U.S.A., 



47, 132. 

 punctata, Hypera {Phytonomus) . 

 piinctatum, Anobiwn. 

 piinctellus, Schoenobius (see 5. incer- 



tellus) . 

 pimcticollis, Lariophagus ; Saperda ; 



Sitona. 

 punctifer, Duoniitus. 

 punctiferalis, Dichocrocis. 

 pnnctifrons, Polygraphus. 

 punctiventris , Bothynoderes {Cle- 



onus). 

 punctularis, Remigia. 

 punctulata, Pheidole. 

 Piinica granatum (see Pomegranate). 

 puparum, Pteromalns . 

 pzirchasi, I eery a. 

 purgatus, Henicospilus. 

 Purple Scale (see Lepidosaphes 



beckii). 

 purpurascens, Phassus. 

 purpurescens, Achorutes. 

 ptirpureus, Afrius. 

 Purpuricenus axillaris, on Quercus 



bicolor in Pennsylvania, 457. 

 Purslane (see Portulaca oleracea) . 

 pusilla, Agrotnyza ; Blennocampa ; 



Oscinella {Oscinis) . 

 piisillus, Crypturgus ; Laemoph- 



loeus ; Syrphus. 

 pustulans, Asterolecanium. 

 pustulata, Mordellistena ; Mylabris 



[Zonabris). 

 piitorius, Schedorhinotermes. 

 putripenella, Blastodacna. 

 Pvgalataspis miscanthi, gen. et sp. n., 



on Miscanthus sinensis in For- 

 mosa, 41. 

 pygmaea, Leptispa. 

 pygmaeella, Argyresthia. 

 Pygmaeothrips, gen. n., in Australia, 



29. 



pygmaeus, Cephus ; Mucropalpus ; 

 Scolytus [Eccoptogaster) . 



Pygostolus falcatus, parasite of 

 Sitona hispidula in British Isles, 

 473. 



pyloalis, Glyphodes. 



Pyralis farinalis, in imported pro 

 ducts in British Columbia, 126 ; 

 in stored grain in Nebraska, 298. 



Pyrameis {Vanessa) cardui, para- 

 sitised by Therion morio in Can- 

 ada, 588 ; on artichoke in Italy, 

 87 ; experiments with nicotine 

 dust against, in U.S.A., 131, 287. 



pyratnicus, Dorymyrmex. 



pyrastri, Lasiophthicus [Catabomba) . 



Pyrausta ainsliei (Sinartweed 

 Borer), parasitised by Micro- 

 gaster harnedi in North America, 

 551 ; bionomics of, in U.S.A., 45, 

 72, 422 ; notice of characters 

 distinguishing from P. nubilalis, 

 207. 



Pyrausta nubilalis (European Corn 

 Borer), 45 ; introduction of 

 natural enemies of, into America 

 from Europe, 172, 424 ; in 

 Canada, 138, 171, 211, 217, 320, 

 385, 417, 419, 480, 482, 577; 

 legislation against, in Canada, 

 293 ; in France, 266, 272, 365 ; 

 on hemp in Germany, 18 ; on 

 maize etc. in Guam, 278 ; bio- 

 nomics of, in Hungary, 16 ; in 

 Russia, 359, 432 ; in U.S.A., 9, 21, 

 78, 138, 171, 190, 207, 211, 

 217, 247, 312, 315, 395, 456, 457, 

 483, 529, 577 ; legislation against, 

 in U.S.A., 24, 275, 586, 595 ; in- 

 tercepted in broom corn in U.S.A., 

 71 ; natural enemies of, 16, 272, 

 354, 365, 424, 432, 457, 482 ; 

 measures against, 138, 211, 419; 

 Diatraea saccharalis crambidoides 

 compared with, 190. 



Pyrausta obumbratalis (see P. 

 ainsliei) . 



Pyrausta theseusalis, erroneously re- 

 corded as Pionea terrealis in New 

 York, 248. 



Pyrethron, name for oleoresin of 

 pyrethrum, 346, 574. 



Pyrethrum, 287 ; against Crioceris 

 spp., 333 ; against Iridomyrmex 

 humilis, 187 ; against Lepisma 

 spp. in houses, 355 ; against 

 mushroom pests, 48 ; against 

 vine moths, 94, 231, 320, 412, 444 ; 

 dusting with, 48, 333, 355 ; 

 formula for, 209 ; emulsifiers for, 

 574 ; and soap, 94, 209, 231, 444, 

 574 ; experiments with extracts 



