species 4,321 observations

Sumac Gall Aphid

Melaphis rhois

Field notes

Melaphis rhois is an aphid species first identified by Asa Fitch in 1866. Known as the staghorn sumac aphid, it is in the genus Melaphis. It is a type of woolly aphid and one of the few aphids that induce the formation of galls.

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7 native plants
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Range

United States

Greener is more native, amber more introduced; paler is less certain. How this was decided