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Adults and nymphs of spirea aphid,
Aphis spiraecola
, and honeydew they excreted on a leaf.
Adults and nymphs of spirea aphid,
Aphis spiraecola
, and honeydew they excreted on a leaf. Credit: Jack Kelly Clark
Adults and nymphs of spirea aphid, Aphis spiraecola, and honeydew they excreted on a leaf. Credit: Jack Kelly Clark
