836 PARASITES OF GIPSY AND BROWN-TAIL MOTHS. 
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Pontia rape (see also Pieris rape). 
control by caging and permitting parasites to escape...........--- 19 
host:of ‘Apantelesqlomuaneiuss ds: GLQE ae ck ene 4 ee 24 
| Com psiamaconcinmnml sos). 8 eal. 2. 2S 223 
| Poplar (see also Populus). 
black; food: plantimiymgsyrmdietiniens asst Ee os sae slo 80 
food plant. of gipsy-motha2o-2 2658) .6) > ee eee ie: fo Jone: 57, 82 
Populus (see also Poplar). 
migra; fend splantiot eupsy moths eek ee a SD. 2 124 
Potthesia similis, host of \Compsitura.concinmatiis) ae 9o0_ kee Oh em eee 89 
PR EROUES AO TUDCS BED NR iis eo coe HAS ee ee ee 88, 91 
ERY CUL ST UGURCES ELS, SE SONI BIH EN are 92 
Porthetria (Lymantria) monacha (see also Nun moth). 
hbatrebiCarceliaexcisas: MOON weg see eee 89 
Compsvliir OCoWel nna coc, 52-2 ne ee 89 
PIE MOMUYLO FOROS. So 3s eho ARES eS 89 
PUROSCUGEHG SCOTCOGLG ..s.26 5524s aee aoe 89, 229 
Mdchinanlariarun. 02225. 2 eee oe 90 
“aygobothria bimacilata 2 2 222.2 2 wn 90 
Prays oleellus, control by caging and permitting parasites to escape. ......-.-- 19 
Procrustes.corvaceus, host of. Blephariiew vulgarisy. sigss0 4). 2-22.22 252 2b ee et 91 
Proctotrypid parasite of Compsilura concinnata........-.....---------------- 224 
Prospaltella berlesei, importation into Peru for controlling Hemichionaspis minor . 45 
parasite of Diaspis pentagona, introduction into Italy... ... 38, 44 
lahorensis; parasite of 4 leyromesiotira: ... 2.2. - 22s 28 2 oo Ss 8 ee 46 
Pseudococcus. (See Mealy bugs.) 
Pseudogonatopus spp., parasite of Perkinsiella saccharicida, introduction into 
Hawaiians laiouk |) nels Ses eO OURS 60st clones Soo een ee 35 
Bteromalid parasite of Apantelesjarloipees. o.oo. scien Sia sche qtac doe 200 
Pteromalus chrysorrhea D. 'T., Pteromalus rotundatus Ratz. a synonym. ......- 87 
cuproideus, parasite of white-marked tussock moth (Hemerocampa 
leuchshiGgmin eta bases th Wh ei tets. shot. gags Ja eee 2 ee 305 
Pteromalus egregius Férst., Pteromalus nidulans Thoms. a synonym.....-.....- 87 
gross:numbericolonizedz.!-ai922 eee 28h 216 eee ee 310 
host of Entedon albitarsis.............---.------ 263, 266, 267, 269 
eulophid . ~..:.. 232022. S8GTes ee a ee 202 
parasite of Apanteles lacteicolor.............---- 266, 267, 283-284 
brown-tail moth, colonization in United States, 
lansiwmelshions: 5 trek 61, 
65, 96, 262, 263, 265-267, 268-278 
in Europe, position in ‘“‘se- 
Kyittenmee te G90 .cla.c see 136 
status in United Statesin1910. 309 
| Meteorus versicolor.........-. nial oc dsk sas 266, 267 
| unfortunately a secondary as well asa primary parasite.... 202 
| halidayanus, parasite of gipsy moth, recorded in literature... .-.--.- 86 
nidulans, parasite of brown-tail moth, reared at laboratory... -.-.--. 87 
| recorded in literature.....-.. 87 
| Thoma. = Picromaluszegregnismhorst ar 215020 5 sk 87 
| pimi, parasite of gipsy moth, recorded in literature............---- 86 
| processionex, parasite of brown-tail moth, recorded in literature... - 87 
puparum, parasite of brown-tail moth, recorded in literature. -..-.- 87 
rotundatus, parasite of brown-tail moth, recorded in literature...-.. 87 
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