MACROLEPIDOPTERA AND THEIR PARASITES 9] 
SYNCHLORA RUBRIFRONTARIA PACK. 
Food plant: Sweetfern. 
Occurrence: Collections from Bangor, Ellsworth, Hampden, Kenduskeag, 
Orono, Orrington, Veazie, and Winterport, Maine; and Putnam, Conn. 
Totals received: Collections, 14; larvae, 47; years, 4. 
Larvae: July to September. 
Pupae: Fall to June. 
Adults: June. 
Parasites 
Collections yielding 
this parasite 
Parasite Years 
specimens | recovered 
Number of | Number of 
collections larvae 
Diptera: 
Zemilia vulgaris Halles. .2 ieee ee ee il 1 1 10 
Hymenoptera: 
Campoplegidea variabilis Frnkl_.____----_----------- 1 1 1 2 
SYNCHLORA AERATA FAB. 
Food plants: Apple, willow, and yarrow. 
Occurrence: Collections from Lynnfield, Wakefield, Meirose, and Norfolk, 
Mass.; and Port Henry, N.Y. 
Totals received: Collections, 6; larvae, 15; years, 3. 
Larvae: July to September. 
Pupae: August.and September to June. 
Aduits: Late May to June, and August. 
COSYMBIA LUMENARIA HBN. 
Food plant: Sweetfern. 
Occurrence: Collections from Old Town, and Orono, Maine; and Dover and 
Melrose, Mass. 
Totals received: Collections, 5; larvae, 26; years, 3. 
Larvae: June to July, and September to October. 
Pupae: July to August, and October to May. 
Adults: May and June, and July and August. 
Parasite 
| Collections yielding 
| this parasite 
Parasite Years 
specimens | recovered 
Number of Number of 
collections larvae 
Diptera: 
Thryptocera flavipes Coq-__---------.-------------- 1 1 1 3 
TRICHODESIA ALBOVITTATA GUEN. 
Food plant: Virginia creeper. 
Occurrence: One larva collected at Melrose, Mass., in September. 
Pupa: October to May. 
Adult: Late May. 
CALOCALPE UNDULATA L. 
Food plant: Wild black cherry. 
Occurrence: Collections from New England, New York, New Jersey, and 
Pennsylvania. Sometimes very common. Larvae gregarious in leaves webbed 
together on terminals. 
Totals received: Collections, 116; larvae, 6,635; years, 12. 
Larvae: June to October. 
