MACROLEPIDOPTERA AND THEIR PARASITES 139 
TRIBE AMBLYTELINI 
AMBLYTELES BREVICINCTOR SAY 
Host: Hyphantria cunea Dru. 
Locality: Roycefield, N.J. 
Adults: May (host larvae collected previous September). 
Number per host: One. 
Generations: Apparently two. 
Hibernation: In host pupa. 
AMBLYTELES CALIGINOSUS CRESS. 
Hosts: Polygonia interrogationis Fab., Cynthia atalanta L. 
Localities: Dorchester, Melrose, Sherborn, and Wakefield, Mass.; Westerly, 
R.I.; Truxton, N.Y.; and Hillsboro, Manville, Piscataway, and Somerville, N.J.. 
Adults:~-July to September. 
Number per host: One. 
Generations: At least two. 
Hibernation: Method not known. 
AMBLYTELES CENTRATOR SAY 
Hosts: Ista isabella S. and A., unidentified arctiid. 
Localities: Kittery, Maine, and Winchester, Mass. 
Adults: June to July, and fall to spring. 
Number per host: One. 
Generations: Probably two. 
Hibernation: As adult, 
AMBLYTELES SP... NEAR CENTRATOR Say 
Host: Amphion nessus Cram. 
Locality: Concord, N.H. 
Adults: June. 
Number per host: One. 
Generations: One. 
Hibernation: In host pupa. 
AMBLYTELES CINCTICORNIS CRESS. 
Host: Autographa brassicae Riley. 
Jone Hingham, Mass.; and Bound Brook, Cranbury, and South Bruns- 
wick, N.J. 
Adults: September until spring. 
Number per host: One. 
Generations: Probably two. 
Hibernation: As adult. 
AMBLYTELES CTENUCHAE CusH. 
Host: Ctenucha virginica Charp. 
Locality: Detroit, Maine. 
Adults: Late July and August (from hosts collected early in July). 
Number per host: One. 
Generations: Probably two. 
Hibernation: Method not known. 
AMBLYTELES LAETUS BRULLE. 
Host: Unidentified noctuid. 
Locality: Holden, Mass. 
Adults: June to September. 
Number per host: One. 
Generations: At least two. 
Hibernation: Method not known. 
AMBLYTELES PROPITIUS CREss. 
Host: Lemonias harrisiz Seud. 
Locality: Deering, N.H. 
Adults: June and July. 
