- 89 - 
Heterocampa bilineata Pack, 
No, 3908 
Years recorde d; 1944 - 1948 incl. 
Pood Plant s Elm 
Distribution : Bruce, Elgin, Essex, Halton, Hastings, Kent, Lincoln, Middlesex and York 
Larvae: July, Aug,, and Sept, Pupae: Aug,, Sept, and Oct. Adults : Aug. and Sept, also 
Number of Collections : 1 ('44), 3 (*45), 3 (*46), 5 (*47), 7 ('48) = 19 
Total Number of Specimens: 1 (»44), 4 ('45), 7 ( ! 46), 5 (»47),11 («48) = 28 
(July) 
Schizura ipomoeae Dbldy, No, 3920 
Years recorded ; 1941, 1942 and 1944 - 1948 incl. 
Food Plants : Maple (9), Elm <5), Birch (4), Ash (l). Basswood (l), Beech (l), Ironwood (1), Oak (l). 
Poplar (1) and Walnut (l) Hickory (3) 
Distribution : Bruce, Carleton, Durham, Elgin, Essex, Halton, Kent, Middlesex, Norfolk, Ontario, Oxford, 
Simcoe and Victoria 
Larvae: July - Sept. Pupa e: ? Adults : (June and July f 
Number of Collections; 1 (*4l), 1 (»42), 1 (*44), 1 ('45), 6 (»46), 6 (»47), 12 ('48) = 28 
PARASITES 
Name 
Occurrence 
Years 
Distribution 
Date 
Coll. 
yielding 
of parasites 
recorded 
emerged 
this 
parasite 
Diptera 
No. Coll. 
No. larvae 
and/or pupae 
Tachinidae 
Compsilura concinnata (M,) 
2 
1948 
Carleton 
7 Sept.'48 
1 
1 
Hymenoptera 
Ichneumonidae 
Phobocampe sp. 
1 
1946 
Carleton 
(Feb. 3 47) 
1 
1 
Campoplex validus (Cress,) 
1 
1948 
Ontario 
v(Apr.M9) 
1 
2 
Braconidae 
Apanteles schizurae Ashm. 
3 
1948 
Middlesex 
(Mar.*49) 
1 
1 
