Two-lined chestnut borer: the arrival of this beetle would be another nail in the coffin of the UK's oak trees

by Sally Drury
Two-lined chestnut borer and marks in wood left by larvae feeding galleries
Two-lined chestnut borer: beetle is 6-12mm long and larvae leave feeding galleries. Credit: left (Robert A Haack- USDAForestService/ centre (Steven Katovich/ Right (Christina Butler/Flickr)

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