- 95 - 
Nu m b er of Collections : 3 ('38), 5 (»40), 7 (*41), 5 ('42), 1 (»43), 39 (' 45 ), 56 (’46), 37 (' 47 ) 
26 ( ! 48) =179 
T g _ tal Number _o_ f Specimen s: 70 ('38), 50 ('40), 158 ('41), 35 ('42), 2 ('43), 73 ('45),180 f«46), 156 (*47) 
53 ('48) = 777 
r" ----- 
PARASITES 
Name 
Occurrence 
Years 
Distribution 
Date 
Coll. 
yielding 
of parasites 
recorded 
emerged 
this 
aarasite 
Diptera 
Tachinidae 
Neophorocera edwardsii 
2 
1938 
York 
8 Aug. 
No. coll. 
1 
No. larvae 
and/or pupae 
69 
(Will.) 
n n it 
1 
1947 
Halton 
'38 
28 Aug. 
1 
14 
Exorista raella (Wlk.) 
4 
1938 
York 
'38 
28 July- 
2 
69 
n n n 
13 
1941 
Carleton 
6 Aug.*38 
22 July- 
3 
128 
n n it 
1 
1947 
and York 
Elgin 
26 Aug.'41 
18 Aug. 
1 
11 
Carcelia amplexa (Coq.) 
4 
1946 
Peel and 
*47 
(Mar.>47) 
2 
4 
n n n 
2 
1947 
Lambton 
Ontario and 
(Mar.*48) 
2 
24 
Achaetoneura aletiae (Rly.) 
1 
1947 
Halton 
Welland 
23 Aug. 
1 
12 
Hymenoptera 
'47 
Pteromalidae 
Psychophagus omnivorus 
44 
1946 
Haldimand 
9 Sept. 
1 
2 
(Wlkr.) 
— -—- t 
— 
'46 
— 
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