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Identification

Dull yellow frons with pair of large brown to black spots above antennae (in both sexes), scutellum with many black hairs, tergites 2- 4 with pair of yellow spots well separated from lateral margins, spots on 3 and 4 slightly oblique and slightly concave anteriorly (Vockeroth 1992). Length: 9.7-13.0 mm (Vockeroth 1992)

Biology

Eupeodes perplexus feeds on several species of aphids (Heiss, 1938).

Distribution

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Alaska, Canada, South to Oregon, New Mexico, and Mississippi (Vockeroth 1992).