116 = MISC. PUBLICATION 188, U.S. DEPT. OF AGRICULTURE 
D. major G. and R., D. perspicua G. and R., D. integerrima G. and R., Pheosia 
rimosa t Pack., Nadata gibbosa t S. and A., Symmerista albifrons ¢ S. and A., 
Heierocampa umbrata Walk., H. gutiivitta Walk., Schezura concinna i S. and A., 
S. badia ft Pack., S. unicornis t 8S. and A., Cerura occidentalis Lint., Feéntonia 
marthesia t Cram., Porthetria dispar L., Nygmta phaeorrhoea Don., Stilpnotia 
salicis L., Notolophus antiqua L., Hemerocampa leucostigma S. and A., Olene 
basiflava Pack., Olene sp., Malacosoma americana Fab., M. disstria Hbn., 
Epicnaptera americana { Harr., Calocalpe undulata L., Itame ribearia Fitch, 
Amphidasis cognataria Guen., Phigalia tttea Cram., Cingilia catenaria Dru., 
eee bapia nivosaria Gn., Ennomos subsignarius Hbn., Cnidacampa flavescens 
alk 
Localities: Many in New England, New York, New Jersey, and Pennsylvania. 
Adults: May to June, and July to November. 
Number per host: From 1 to 5. 
Generations: Two to four. 
Hibernation: As maggot in host prepupa or pupa. 
ACHAETONEURA ALETIAE RILEY 
Hosts: Hamadryas antiopa L., Epargyreus tityrus Fab., Halisidota tessellaris 
. and ne H. harrisii Walsh, Hyphantria cunea Dru., Hemerocampa leucostigma 
. and A. 
Leealities: Many in Rhode Island, New York, New Jersey, and Pennsylvania. 
Adults: May, and late June to October. 
Number per host: Often solitary. 
Generations: Two or more. 
Hibernation: Method not known. 
ACHAETONEURA ANISOTAE WEBBER 
Hosts: Antsota senatoria 1S. and A., A. rubicunda ft Fab. 
Localities: Tamworth, N.H.; Saint Albans, Vt.; Westerly, R.I.; Cromwell, Deep 
River, Putnam, and Stonington, Conn; Alexandria and Elmira, N.Y.; and New 
Brunswick, N.J. 
Adults: June to August. 
Number per host: One, or possibly two. 
Generations: One. 
Hibernation: As maggot in host pupa. 
ACHAETONEURA ARCHIPPIVORA WILL. 
Hosts: Ascia rapae L., Danaus menippe Hbn., Hamadryas milberti Godt. 
H. antiopa L., Cynthia atalanta L., C. cardui L., Alypia octomaculata Fab., 
Malacosoma americana Fab. 
Localities: Many in Maine, New Hampshire, ESSE ee TS Rhode Island, 
New York, New Jersey, and Pennsylvania. 
Adults: May, and June to October. 
Number per host: From 1 to 7. 
Generations: Two or three. 
Hibernation: Method not known. 
ACHAETONEURA CUCULLIAE WEBBER 
Host: Dasylophia anguina S. and A. 
Localities: Maybrook, N.Y.; and Patterson, N.J. 
Adults: June to July, and September. 
Number per host: As many as four. 
Generations: Two. 
Hibernation: As maggot in host pupa (?). 
ACHAETONEURA EUCHAETIAE WEBBER 
Host: Euchaetias egle t Dru. 
Localities: Many in Massachusetts, Rhode Island, New York, New Jersey, and 
Pennsylvania. 
Adults: June to August, and late August to October. 
Number per host: Usually solitary. 
Generations: One, though sometimes a partial second. 
Hibernation: As maggot in host pupa. 
