INDEX. , 333 
Page. 
Parasites of gipsy and brown-tail moths, imported into United States, present 
status.......... Lo, ey SLA ae 
known and recorded: Caster AP 84-92 
localities from which material has been 
received 6. SHU E ATL OAD 168, 169 
quantity of material imported.....- 167-168 
moth. (See Gipsy moth parasites.) 
injurious insects, early practical work in handling...............-. 17-18 
Froggatt’s journey for investigation of their utility. 42-44 
method of encouragement................------ 20 
permitting them to escape..........-...-------- 18-20 
previous work in practical handling. ........... 16-45 
transfer from one country to another.........-.-. 23-46 
transportation from one part of a given country to 
another parti Js yee12 20. FEI OI PPD... - 20-23 
secondary, -host relations.2%.2sati ae eI) se ee, Pe ee 201-202 
amet tien.as -factorin imsect.conirdlisgjey ysis. . en. A TS 105-109 
eo. brows-larl moth.in-AamoreasyeVeOow. . .. -2 2 os cee eter 143-151 
POPE. 2S A be . Oe 132-135 
gipsy thoth: in America. .. 22.001 iP) Meet we os 136-143 
Jd pase s55 EVAR SUP ee, . ee 120-123 
Eoin. eh Sess SN. Ue, 123-129 
sewtivern HW raneee ers: ). Je 5214 ok AA I 129-131 
nealiwe insects shies: thereines...2.025 95): YI0POR SE, WT 102-105 
white-marked tussock moth (Hemerocampa leucostigma) in country 
VERE A2UEIIER SNPS BUSA fy 2 Oe: SEP 119-120 
Parexorista chelonix, American race, parasite of Malacosoma americana and Mala- 
ehsomna-disstrus.. . PRO TEEIA PHE HIBS a 299-300 
biological differences between American and European 
WOCC Bonner yt te MESO LD Seta RE DM, LD io W 257, 286, 299 
priesanumber colonized ....... RG 9t MUI. Ose PLA 310 
parasite of brown-tail moth in Europe, position in ‘“se- 
epee GS) 5. sti esas 136 
introduction into United 
States; habits. .......... 297-300 
reared at laboratory......... 91 
statusin United Statesin 1910 310 
probable interbreeding of American and European forms 299-300 
SECU Gowis 2 CoS RA Jk SOLES ies SO se ewe 92 
Paris green against gipsy moth, formerly recommended...............-.-.-.----- 47 
Pérorgyia sp., host of Apanteles fisketors. 2: 02 L908. 8S SD POEL O... 265 
Parthenogenesis as a factor in establishment of hymenopterous parasites in a 
new country ....... HEARN WS. < - - wiks'd cited Sumas ee 95 
1 sel iCeianeenaOEs EIU | on kc cee ewan 211-212 
DEMONS TARR OPE SUION, 0. oes Con en we oe 179, 183 
DUCTUS, 6 as ORI PROD. gos se Cas ea Lh we eee 257-258 
Peer, inad_plant.of Aporistcratagt 1. Kean. i. SPU. SU AR 133 
RINE ison cain sthns ps ww sn cc eins Segoe en eeee 133 
wild, containing nests of brown-tail moth. . oar eee . 8 
Péitiouloides ventricosus, enemy of brown-tail moth catarpillars and dieir para- 
RIN ase 6 cs ewe oe 267-268 
Dental eaeyOMahek.. 5.0 Ho SS. eT AKG 33 
Perilampus cuprinus, an undesirable foreign hyperparasite..............-.-..- 202 
parasite of introduced Tachinide......... ..... Shea 208-209 
