MACROLEPIDOPTERA AND THEIR PARASITES 33 
CYcniA INOPINATUS Hy. Epw. 
Food plant: Milkweed. 
Occurrence: Collections from New York, New Jersey, and Pennsylvania. 
Totals received: Collections, 12; larvae, 28; years, 5. 
Larvae: July to September. 
Pupae: Fall to spring. 
Adults: May and June. 
Parasites 
Collections yielding 
this parasite 
Parasite Years 
specimens | recovered 
Number of | Number of 
collections larvae 
Diptera: 
CONC ET OL ONTYL CE) © 0 Qe ee ea eee 
Hymenoptera: 
I GTIDD, TOI. WOR) Nels Ses Sis ee 
TUAW SASSOCUIS: WIG oa eee ees See ae 
TNT ONMUACCHGULITU NACA = eee Sa ee eee ee 
= S bo 
tl eral oe col 
ll el oe ed 
mBbe bb 
HALISIDOTA CARYAE HARrRR. 
Food plants: Apple, aspen, basswood, butternut, birch, cherry, elm, hickory, 
black locust, black walnut, willow. 
Occurrence: Collections from New England, New York, New Jersey, and 
Pennsylvania. Usually gregarious through early larval instars. 
Totals received: Collections, 183; larvae, 11,672; years, 14. 
Larvae: July to October. 
Pupae: Fali to spring. 
Adults: Late May to early July. 
Parasites 
Collections yielding 
this parasite 
Parasite Years 
specimens | recovered 
Number of | Number of 
collections larvae 
Diptera: 
Achaetoneura frenchii Will___-_.--_-_-_-_------_----- 3 1 3 31 
Blepharipeza adusta Loew._------------------_----- 6 2 4 158 
Bombyliomyia abrupta Wied...._------------------- 2 2 2 153 
Compsilura concinnata Meig__.__-----_---------_--- 66 8 15 835 
Tachinidae (unidentified puparia)__..-.-.-_-___--_- 8 1 1 10 
Hymenoptera: 
Aphanistes nigrorufus Nort_--.---_----------------- 3 1 1 46 
TSCKOPUSICOCLEUS AVS ear es ees 2 eee 1 1 1 12 
Ophion:s Deserta eR es ae eo 1 1 1 il 
HALISIDOTA MACULATA HARR. 
Food plants: Alder, apple, aspen, birch, boxelder, wild black cherry, maple, 
willow. 
Occurrence: Collections from Maine, Vermont, Massachusetts, and New York. 
Larvae solitary in habit. 
Totals received: Collections, 153; larvae, 1,171; years, 8. 
Larvae: July to October. 
Pupae: Fall to spring. 
Adults: Late May to July. 
33081—34——_3 
