Name 
Occurrence 
of parasites 
Diptera 
Tachinidae 
Phrynolydella hyphantriae 
(Til.) 
Patelloa leucaniae Coq. 
Hvmenoptera 
Ichneumonidae 
Diradops bethunei (Cress.) 
Ijabrorychus sp* 
n n 
n n 
1 
2 
1 
2 
2 
2 
Braconidae 
Apanteles sp. 
6 
- 88 - 
Years 
recorded 
Distribution 
20 Aug. 
1947 
Carleton 
*47 
1 
1948 
Durham 
( Mar. ' 49) 
1 
1946 
Northumber¬ 
20 Sept. 
1 
land 
*46 
1942 
Kent and 
(Feb. and 
Simc oe 
Mar. ’^3) 
2 
1945 
Durham and 
( « *46) 
2 
Ontario 
1946 
Durham and 
Lambton 
( " >«47) 
2 
1945 
Halton 
(Feb. *46) 
1 
No. larvae 
and/or pupae 
5 
4 
