40 MISC. PUBLICATION 188, U.S. DEPT. OF AGRICULTURE 
Pupae: Late July to October and through to spring.’ 
Adults: June to late October. 
Generations: Two. 
Parasites 
| Collections yielding 
this parasite 
Parasite Years 
specimens | recovered 
Number of |! Number of 
collections larvae 
Diptera: 
TZNOTOCETAClOni DENIS IMAC Cees een a Ss eee 17 2 4 2, 130 
SEUTITUL GT CULOT LTE OWA eed ea Se 1 1 1 625 
Hymenoptera: 
Psychophagus omnivorus Walk_._____-.------------- ay 1 1 105 
HAPLOA CLYMENE BROWN 
Food plants: Apple, hickory, maple. 
Occurrence: Collections from Beverly, Boxford, and Williamstown, Mass. 
Totals received: Collections, 3; larvae, 13; years, 3. 
Larvae: Fall to spring. 
Pupae: June and early July. 
Adults: July. 
HAPLOA LECONTEI GUER. INCLUDING FORM MILITARIS HARR. 
Food plants: Birch, butterfly bush, cherry, oak, maple, serviceberry. 
Occurrence: Collections from New Hampshire and Massachusetts. In the 
spring of 1918 larvae which proved to be the form militaris were reported as 
quite abundant on butterfly bush and serviceberry in one locality at North 
Abington, Mass. 
Totals received: Collections, 12; larvae, 127; years, 6. 
Larvae: Fall to July. 
Pupae: May and June. 
Adults: June to August. 
Parasite 
Collections yielding 
this parasite 
Parasite Years 
specimens | recovered 
Number of | Number of 
collections larvae 
Diptera: 
ACT GLLTCES ) Warmer none mess Se a ee ae 
MISCELLANEOUS UNIDENTIFIED ARCTIIDAE 
Food plants: Various. 
Occurrence: Collections from Maine, New Hampshire, Vermont, Massachu- 
setts, Connecticut, and New Jersey. 
Totals received: Collections, 20; larvae, 40; years, 9. 
Larvae: May to November. 
Adults: Not reared. 
