MACROLEPIDOPTERA AND THEIR PARASITES 129 
APANTELES ACRONYCTAE RILEY 
Host: Acronycta lepusculina Guen. 
Locality: Mount Chase, Maine. 
Adults: August to October. 
Number per host: 22 (cocoons in a mass). 
‘Generations: At least two. 
Hibernation: Method not known. 
APANTELES AMMALONIS Muss. 
Host: Cycnia tenera Hbn. 
Localities: Bound Brook, Hillsboro, and Somerville, N.J. 
Adults: July and August. 
Number per host: From 15 to 20 (cocoons usually formed in the host cocoon), 
‘Generations: One. 
Hibernation: In cocoon. 
APANTELES ANISOTAE MUES. 
Hosts: Anisota stigma Fab., A. senatoria 8. and A., A. rubscunda Fab. 
Localities: Westerly, R.I.; Putnam, Conn.; Elmira, N.Y.; and Branchburg 
New Brunswick, and Old Bridge, N.J. 
Adults: Late June to July, September to October. 
Number per host: From 6 to 33 (cocoons are free). 
Generations: Two. 
Hibernation: In cocoon. 
APANTELES ARGYNNIDIS RILEY 
Host: Epargyreus tityrus Fab. 
Localities: Many in Massachusetts, New York, and New Jersey. 
Adults: July to November. 
Number per host: From 40 to 65. 
‘Generations: At least two. 
Hibernation: In cocoon. 
APANTELES ATALANTAE PACK. 
Hosts: Hamadryas milberti Godt., Cynthia atalanta L. 
Localities: Many in Maine, Vermont, Massachusetts, Rhode Island, New 
‘York, and New Jersey. 
Adults: May to June, and July to October. 
Number per host: From 25 to 50 (cocoons in small compact masses). 
Generations: Two or more. 
Hibernation: In cocoon. 
APANTELES CERURAE MUES. 
Host: Cerura sp. 
Localities: Manchester, Conn.; and Warren, N.J. 
Adults: June to July, and August. 
Number per host: From 10 to 20. 
Generations: At least two. 
Hibernation: Method not known. 
APANTELES CHARADRAE MUES. 
Host: Charadra deridens Guen. 
Localities: North Adams, Mass.; and Pomfret, Conn. 
Adults: June to July. 
Number per host: Approximately 50 (cocoons massed in host cocoons). 
‘Generations: One. 
Hibernation: In cocoon. 
APANTELES CINGILIAE MUEs. 
Host: Cingilia catenaria Dru. 
Localities: Bernardston, Deerfield, and Sherborn, Mass. 
Adults: July to September. 
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