No. 3254 
Years recorded : 1940 and 1947 
Food Plants ? Balsam and Pine 
Distribution : Grenville and Kent 
Larvae: June 
Svngrapha rectangula Kby 
Pupae : June 
Number of Collections: 
1 («40), 1 (’47) = 2 
Name 
Occurrence 
of parasites 
Years 
recorded 
Distribution 
Date 
emerged 
Diptera 
Tachinidae 
Tachinonyia nigricans (Webb.) 
1 
1945 
Carleton 
(Feb.*46) 
Archytas alterrima (Desv.) 
2 
1945 
Halton and 
Lambton 
(Feb.*46) 
Ilvmenoptera 
Braconidae 
Rogas sp. 
2 
1948 
Carleton 
28 Aug. 
7 Sept.'48 
Coll, yielding 
this parasite 
No. Coll. 
No. larvae 
and/or pupae 
1 
2 
17 
24 
8 
Adults: June and July 
Total Number of Specimens: 1 (*40), 1 ('47) - 2 
