105 - 
THYATIRIDAE 
Pseudothyatir a cymatophorolde s Gn 
Year recorded s 1946 
Food Plant s Beech 
Distribution g Gatineau (Que,) 
larvae § Aug. Pupae ; Sept, 
Number of Collections ; 1 (*46) 
Total Number of Specimens ° 1 ( ! 46) 
PREP AN I DAE 
Drepana arcuata Wlk 
Years recorded ; 1943, 1945 9 1946 1948 
Food Plant - BIRCH 
No. 4007 
Adults ; 
(June and July) 
* 
jifo o 4020 
Mstribution; Bruce, Carleton* Durham, Frontenac, Renfrew, Simcoe and Victoria 
Larvae ; Sept, 
dumber of Collections 
Pupae :Sept. 
1 ("43), 1 ( 1 45) s 5 (46), 5 (“48) = 12 
Ad ults - (July and Aug ) 
* 
PARASITES 
Name 
Occurrence 
of parasites 
Years 
recorded 
Distribution 
Date 
emerged 
Collo yielding 
this parasite 
Diptera 
No, coll. 
No, larvae 
md/or pupae 
Tachinidae 
Xanthoactia palloris (Coq.) 
1 
1943 
Durham 
(Feb,*44) 
1 
6 
Hymenoptera 
Ichneumoiiidae 
| Labrorychus sp. 
1 
1948 
— 
Carleton 
27 Aug o 
“48 
1 
-- 
1 j 
