8310 PARASITES OF GIPSY AND BROWN-TAIL MOTHS. 
PALES PAVIDA Meig. 
Status same as that of Eudoromyia. 
PAREXORISTA CHELONL® Rond. : : 
Received first in 1906. Colonized very unsatisfactorily in 1907 and satisfactorily in 
1908. Recovered in immediate vicinity of colony site in 1908 and in larger numbers 
in 1909. Notrecoveredin 1910. Establishment very doubtful on account of hybridi- 
zation with American race. 
PARASITES OF THE PUPA. 
PIMPLA EXAMINATOR Fab. 
PIMPLA INSTIGATOR Fab. 
First received in 1906 and colonized in 1906 and 1907 unsatisfactorily. Establish- 
ment doubtful. Of better promise as parasites on account of great similarity to 
American species. 
MoNODONTOMERUS #REUS Walk. (See Gipsy-moth Parasites.) 
The gross number of each of the various species which have been 
colonized since the beginning of the work up to and including the 
season of 1910 is given in the accompanying tabulated statement: 
Hymenopterous Parasites. Tachinid Parasites—Con. 
Schedius kuvane How.... 1,061, 111 Parasetigena segregata 
’Pteromalus egregius RONG eases oe ee Lans7 
HOrStaee co eee 5 ce 354, 300 * Crossocosmia Sericarixe 
AnastatusbifasciatusFonse. 177, 210 Core 2= ate acer 699 
Trichogramma spp.-..---- 76, 000 2 Pales pavida Meig....2.. 476 
Apanteles fulvipes Hal... - 57, 700 Tachina japonica Towns. . 471 
Apanteles lacteicolor Vier. 44, 310 2 Zenillia libatriz Panz.... 161 
Monodontomerus xreus 2 Zygobothria nidicola 
\IVGS I ea eee NS, Sn owas. v2 tet oe ees ee 109 
Telenomus phalenarum Masicera silvatica Fal... 23 
IN CER GE eet eae oem 4, 650 2 Eudoromyia magnicornis 
Meteorus versicolor Wesm. 35 1B Lett sok ens eee ~=6 
HUM DIGISD Pie. & oe cc< FS 583 1Unclassified tachinids 
OhalGis Sppee sss s- 2.5: 338 (1906-07) ae s2 eee 9, 420 
1, 794, 640 68, 343 
Tachinid Parasites. Predatory beetles. 
Carcelia gnava Meig...... - 15, 581 Calosoma sycophanta L. - - 17, 742 
2 Tricholyga grandis Zett. . 8, 721 Carabus auratus i. -- 5: 478 
2 Zygobothria gilva Hartig - 7, 502 Calosoma inquisitor L....- 262 
2 Compsilura concinnata Carabus arvensis Hbst..-- 108 
MENG: 26 epee hc eR ee ee 6,777 Carabus nemoralis Mill. - . - 100 
2 Dexodes nigripes Fall. .. - 5, 040 Calosoma reticulatum Fab. 83 
2 Blepharipa scutellata Carabus violaceus L.......- 62 
1 Riges] Oe ot Me err tes 5, 109 fa oleae 
Parexorista chelonix Rond. 5, 026 yin 
2 Tachina larvarum L.-... 2, 036 otal 228 Sores lS Sates 
1 Including species marked (2). 
2 Species which are also included under ‘‘unclassified tachinids.” 
3 Does not include progeny of 114,000 individuals liberated in 1908. 
4 Including also C. flavoscuteliata. 
