22 MISC. PUBLICATION 188, U.S. DEPT. OF AGRICULTURE 
PAONIAS ASTYLUS DRU. 
Food plant: Blueberry. 
Occurrence: One larva collected at Hillsboro, N.J. 
Larva: August and September. (Inflated for Melrose Highlands laboratory.) 
Pupa and adult not reared. 
Parasite 
Collections yielding 
this parasite 
Parasite Years 
specimens | recovered 
; Number of | Number of 
collections larvae 
| 
| 
Hymenoptera: 
Apanteles congregatus Say. 22.2 ee “i 1 1 1 
CRESSONIA JUGLANDIS S. and A. 
Food plants: Beech, hickory, black walnut. 
Occurrence: Collections from Maine, New Hampshire, Vermont, Massachu- 
setts, and New Jersey. 
Totals received: Collections, 20; larvae, 26; years, 10. 
Larvae: July to September. 
Pupae: Fall to spring. 
Adults: June and July. 
Parasites 
Collections yielding 
this parasite 
Parasite Years 
specimens | recovered 
Number of | Number of 
collections larvae 
Diptera: : 
Tachinidae (unidentified maggots)___________ Sate Se) 3 i 1 1 
Winthemia datanae Town. (var. B.)_.._-----_---__- 12 1 1 I 
PACHYSPHINX MODESTA HaARR. 
Food plants: Aspens. 
Occurrence: Maine, New Hampshire, Vermont, and Massachusetts. 
Totals received: Collections, 7; larvae, 12; years, 4. 
Larvae: July to October. 
Pupae: Fall to summer. 
Adults: June and July. 
HEMARIS THYSBE FAB. 
Food plants: Viburnums. 
Occurrence: Massachusetts and New York. 
Totals received: Collections, 20; larvae, 217; years, 8. 
Larvae: June to October. 
Pupae: Fall to spring, and July and August. 
Adults: May to August. 
Generations: Two. 
Parasites 
Collections yielding 
this parasite 
Parasite Years A 
specimens | recovered 
Number of | Number of 
| collections; larvae 
Diptera: 
Compsilura concinnata,.Meig-_/- 222. 2-2 34 3 5 146 
INGEIE SHON OOMOTIAG, BOs es ee it 2 2 8 
Tachinidae (unidentified puparia)_--.------_-_____- 17 2 2 80: 
Hymenoptera: 
Apantelesscongregatus Say. 222k peso see ae *54 5 il 194 
