MACROLEPIDOPTERA AND THEIR PARASITES 109 
BELVOSIA BIFASCIATA FAB. 
Hosts: Hemileuca maia Dru. or lucina Hy. 'Edw., Anisota rubicunda Fab. 
Localities: Deering, N.H.; Lunenburg and Townsend, Mass.; Bridgewater, N.J. 
Adults: August to October. 
Number per host: One. 
Generations: Two. 
Hibernation: Method not known. 
BELVOSIA TOWNSENDI ALD. 
_ Host: Eacles imperialis Dru. 
Locality: Bound Brook, N.J. 
Adults: July and August. 
Number per host: One or more. 
Generations: One. 
Hibernation: In the puparium. 
BELVOSIA UNIFASCIATA DESv. 
Host: Cirphis unipuncta Haw. 
Locality: Marshfield, Mass. 
Adults: July and August. 
Number per host: One (puparium formed in pupa of host). 
Generations: Number not known. 
Hibernation: Method not known. 
LINNAEMYIA COMTA FALL. 
Host: Unidentified noctuid. 
Locality: Bangor, Maine. 
Adults: July (from host larvae collected in June). 
Number per host: One. 
Generations: Number not known. 
Hibernation: Method not known. 
ERNESTIA AMPELUS WALK. 
Hosts: Hyphantria cunea Dru., Datana integerrima G. and R., Malacosoma 
americana Fab., M. disstria Hbn. 
Localities: Many in New England, New York, and New Jersey. 
Adults: Late April to early June, middle of July to August. 
Number per host: Records indicate one. 
Generations: One or two. 
Hibernation: In the puparium—usually in leaf mold. 
ERNESTIA SP. (1) (? arcuata Tort.) 
Host: Conistra devia Grt. 
Localities: Carmel, Charleston, Ellsworth, Glenburn, Hampden, Orono, and 
Plymouth, Maine. 
Adults: May and June. 
Number per host: One. 
Generations: One. 
Hibernation: In the puparium. 
ERNESTIA SP. (2) 
Host: Ennomos subsignarius Hbn. 
Locality: Middleboro, Mass. 
Adults: May to June and July. 
Number per host: One. 
Generations: At least two. 
Hibernation: Methed not known. 
