MACROLEPIDOPTERA AND THEIR PARASITES 107 
CARTOCOMETES IO ALD. 
Hosts: Malacosoma americana Fab., M. disstria Hbn. 
Localities: Topsham, Maine; Milford, N.H.; Bradford, Ferrisburg, and New- 
bury, Vt.; Abington, Marion, Medfield, Melrose, Provincetown, Saugus, and 
Westwood, Mass.; Putnam, Conn.; and Bridgewater, N.J. 
Adults: Apriland May. 
Number per host: One. 
Generations: One. 
Hibernation: In the puparium. 
GYMNOPHTHALMA AMERICANA TOWN. 
Host: Schizura concinna 8. and A. 
Localities: Many in Maine, New Hampshire, Vermont, Massachusetts, Rhode 
Island, Connecticut, New York, and Pennsylvania. 
Adults: June to early August, occasionally September. 
Number per host: Ranges from one to four. 
Generations: One, sometimes a partial second. 
Hibernation: In the puparium. 
THRYPTOCERA FLAVIPES Coa. 
Hosts: Brephos infans Mosch., Cosymbia lumenaria Hbn. 
Localities: Burnham, Maine; and Melrose, Mass. 
Adults: June, and July to August. 
Number per host: One or two. 
Generations: Two. 
Hibernation: Method not known. 
ACTIA SP. 
Hosts: Catocala relicta Walk., unidentified Catocala. 
Localities: Cheshire and Melrose, Mass. 
Adults: June. 
Number per host: As many as 15. 
Generations: One. 
Hibernation: In the puparium. 
ACTIA SP., NEAR PALLORIS Coa. 
Hosts: Eugonobapta nivosaria Guen., Ennomos subsignarius Hbn. 
Localities: Bedford and Melrose, Mass. 
Adults: May, and July to August. 
Number per host: As many as three. 
Generations: At least two. 
Hibernation: Method not known. 
ANACHAETOPSIS TORTRICIS Coq. 
Host: Thyridopteryx ephemeraeformis Haw. 
Localities: Bridgewater and Plainfield, N.J. 
Adults: June to July, and August to September. 
Number per host: One. 
Generations: At least two. 
Hibernation: Method not known. 
CHAETOPHLEPSIS ORBITALIS WEBBER 
Host: Cingilia catenaria Dru. 
Localities: Amherst and Effingham, N.H.; Bernardston, Bridgewater, Bewster, 
Deerfield, Lancaster, Orange, Sherborn, and Sudbury, Mass.; and Westerly, R.I. 
Adults: June, occasionally late July to August. 
Number per host: A few records of oneeach. All rearings from bulk collections. 
Generations: One, sometimes a partial second. 
Hibernation: In the puparium. 
