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Acrobasis sylviella Ely No. 6094 
Years recorded : 1940 and 1945 
Food Plant : Ironwood 
Distribution : Carleton and Kent 
Larvae: June Pupae : June and July Adults : July 
Number of Collections : 1 ('40), 1 (' 45 ) = 2 
Total Number of Specimens : 1. (.-'40), 1 (*45) = 2 
Acrobasis caryae Grt. 
Year recorded : 1948 
Food Plant : Hickory 
Distribution : Carleton and Elgin 
Larvae : June Pupae : June 
Number of Collections : 2 (*48) 
Total Number of Specimens : 3 ('48) 
Acrobasis betulella Hist. No. 6101 
Years recorded : 1939, 1940 and 1942 - 1948 incl. 
Food Plant : BIRCH 
Distribution : Carleton, Durham, Grenville, Huron, Lanark, Norfolk, Northumberland, Renfrew, Simcoe, 
Waterloo and Gatineau (Que.) 
Larvae: May, June and July Pupae : June and July Adults : Jime, July and Aug. 
Number of Collections - 4 ('39), 3 ('40), 2 ('43), 4 ('44), 1 (' 45 ), 3 ('46), 4 ('47), 8 ('48) = 29 
Total Number of Specimens: 23 ('39),11 ( s 40),42 (*43), 9 ('44), 1 ('45),16 ('46), 6 l'47),33 ('48) = 143 
No. 6100 
Adults: July 
