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Three New Records of Aphids (Homoptera: Aphididae) in British Columbia1
Published online by Cambridge University Press: 31 May 2012
Extract
Myzocallidium riehmi (Börner) was collected from sweet clover at Creston in June, 1957. This is the first time this aphid of potential economic importance has been identified from British Columbia. It occurs throughout the United States (Russell, 1957); in Ontario, Ottawa being near the northern limit of its range (W. R. Richards, in litt.); and was identified for the first time from Manitoba in 1956 (Bird and Robinson, 1957)
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- Copyright © Entomological Society of Canada 1959