MACROLEPIDOPTERA AND THEIR PARASITES 125 
CHAETOGAEDIA ANALIS V.D.W. 
Host: Unidentified arctiid. 
Locality: Milford, N.H. 
Adults: Late September (from host larva collected July 31). 
Number per host: One. 
Generations: Number not known. 
Hibernation: Method not known. 
ARCHYTAS ATERRIMA DESV. 
Hosts: Cycnia tenera Hbn., Catocala neogama S. and A., Plathypena scabra 
Fab., unidentified noctuidf. 
Localities: Forest Hills and Melrose, Mass.; and South Brunswick and Somer- 
ville, N.J. 
Adults: May, and July to September. 
Number per host: One. 
Generations: At least two. 
Hibernation: As maggot in host larva. 
ARCHYTAS METALLICA DESvV. 
Hosts: Datana ministrat Dru., D. anguswt G. and R., D. perspicuat G. and 
R., D. integerrimat G. and R. 
Localities: Westerly, R.I.; Hartford, Schenectady, and Venice; N.Y.; Black- 
well’s Mills, Blawenburg, Bound Brook, and Bridgewater, N.J.; and Delaware 
Water Gap, Pa. 
Adults: July. 
Number per host: One. 
Generations: One. 
Hibernation: As maggot in host pupa. 
ARCHYTAS SP., NEAR METALLICA DEsv. 
Host: Catocala sp. 
Locality: Bound Brook, N.J. 
Adults: June and August. 
Number per host: One. 
Generations: Two. 
Hibernation: Method not known. 
EPALPUS SIGNIFERA WALK. 
Host: Graptolitha sp. 
Localities: Bridgewater and Hillsboro, N.J. 
Adults: Late April to May. 
Number per host: One or two. 
Generations: One. 
Hibernation: In the puparium. 
BOMBYLIOMYIA ABRUPTA WIED. 
Hosts: Halisidota caryae Harr., H. maculata Harr., H. tessellaris 8. and A., 
Diacrisia virginica Fab., Hyphantria cunea Dru., Huchaetias egle Dru., unidentified 
arctiid. 
Localities: Bangor, Frenchville, Jackman, Kenduskeag, Van Buren, and others, 
in Maine; Claremont and Sunapee, N.H.; Hartford, Middlesex, and Milton, Vt.; 
Melrose, ‘Mass. : ; and Ausable Forks, Carthage, and Oxford, N. "Y. 
Adults: June and July. 
Number per host: One. 
Generations: One. 
Hibernation: In the puparium. 
THELAIRA LEUCOZONA PANZ. 
Hosts: Diacrisia virginica Fab., Hstigmene acrea Dru. 
Localities: Ogunquit, Maine; Concord and Dover, N.H.; - Lynnfield, Marion 
Melrose and Wakefield, Mass.; and Westerly, R.I. 
Adults: June to September. 
Number per host: One. 
