Akademik

spruce gall aphid
noun
a variety of adelgid
Syn: ↑Adelges abietis
Hypernyms: ↑adelgid
Member Holonyms: ↑Adelges, ↑genus Adelges

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noun
: any of several aphids of the genus Adelges that cause galls on the leaf shoots of spruce trees

Useful english dictionary. 2012.