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Photo#192090
Oncopsis flavidorsum - female

Oncopsis flavidorsum - Female
Parc national du Mont-Saint-Bruno, Montérégie County, Quebec, Canada
June 17, 2008
On alder.

Oncopsis flavidorsum
Another form - 3% of females are like this one. The very dark (almost black) back is unusual; it appears in only 6% of the females, with varying degrees of dark markings on the wings.

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