Xyleborinus dirus
Biology:
Wood, 1982: Specimens were taken from a standing bole 15 cm in diameter and from a stump of 25 cm in diameter. The galleries were of a branching type except that some of the ends were enlarged into tabular cavities. Wood, 2007: Boring deep in wood of a stump 30 cm in diameter. Tunnels were of a branching type, except that the ends of some branches were enlarged into tabular cavities.