30 MISC. PUBLICATION 188, U. 8S. DEPT. OF AGRICULTURE 
to 1928; and Addison and Franklin Counties, Vt., 1923 to 1925. The local 
outbreaks varied from a few trees to several acres in extent. 
Totals received: Collections, 64; larvae, 8,949; years, Hit 
Larvae: July to October. 
Pupae: Fall to summer. 
Adults: June to August. 
Parasites 
Collections yieiding 
| this parasite 
Parasite Years 
specimens | recovered 4 
Number of | Number of 
collections larvae 
Diptera: 
Achaetoneura anisotae Webber___------------------- 99 8 15 4,743 
Compsiluraiconcinnacay Mei oeean ee seers re 2 5 3 3 511 
DeTOPESCUTULONS AO Wiltaessaineenn seer REP 1 1 1 200 
ThOROCELG CLETUP eM iSeNLACQ== a ee a 26 5 7 2, 707 
Eumasicera sternalis Coq__-.-----------_- ers oests 33 6 12! 3, 722 
Tachinidae (unidentified puparia)_________________ 27 4 6 2, 069 
Winthemia datanae Town (var. B.)-__---____________- 24 5 7 2, 362 
Hymenoptera: 
ANS DCHEAAIGS (HOESO AE INSRDIES ee er *10 4 5 2, 024 
TEGO DIOR SO Se aN oe) i 1 1 170 
EAA DOS OLET LLGALIUUS NS Avie ome ee er Ee Oe 83 5 10 4, 265 
ANISOTA VIRGINIENSIS Drv. 
Food plant: Oak 
Occurrence: Collections from New Hampshire, Massachusetts, Rhode Island, 
Connecticut, New York, New Jersey, and Pennsylvania. 
Totals received: Collections, 10; larvae, 176; years, 6. 
Larvae: Late June to September. 
Pupae: August to June. 
Adults: June to July. 
Parasites 
Collections yielding 
this parasite 
Parasite Years 
| specimens | recovered 
Number of | Number of 
collections larvae 
COMPSiLUTOnCONCiNnN ALOR NUCI Sao ws es Les ee 1 1 1 10 
Tachinidae (unidentified puparium)_______________ 1 1 1 30 
| 
| 
Diptera: 
ANISOTA RUBICUNDA Fas. 
Food plant: Maple. 
Occurrence: Collections from New Hampshire, Vermont, Masaschusetts, 
Connecticut, New York, New Jersey, and Pennsylvania. Larvae reported 
as very common in the White Mountain district of New Hampshire, 1919 to 
1921, and common in central New Jersey 1926-28. A local outbreak was re- 
ported in 1917 at Worthington, Mass. 
Totals received: Collections, 114; larvae, 2,766: years, 14. 
Larvae: June to October. 
Pupae: Mostly fall to June, though some may be found every month of year. 
Adilts: May to August, and August and September. 
Generations: The records show a iate summer and a spring issuance of adults, 
indicating one generation and a partial second. 
