Oenopia billieti is a species of beetle in the Coccinellidae family. It is found in Northern India, Tibet, and Nepal.
Description Adults reach a length of about . They are yellowish testaceous with black markings on the head, pronotum and elytra.
Life history They have been recorded preying on Adelges species, as well as aphids (including Brachycaudus helichrysi).
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