Larger European elm bark beetle Scolytus scolytus

Features

Scolytus scolytus, the larger European elm bark beetle or large elm bark beetle, is a 3.5–6 mm long bark beetle species. It is of significant importance in Eurasia as a vector of Dutch elm disease.

Species	Insect
Living space	Deciduous forest
Size

Description

Pronotum black and shiny, with red-brown anterior and posterior margins. Elytra, antennae, legs and abdomen are red-brown. Forehead with fine wrinkles and tubercles and a thick brush of hairs. Female's forehead convex, male's is flattened. Elytra bear well developed but shallow longitudinal punctate grooves. Elytra are tapering posteriorly. Abdomen sharply concave, oblique to the tip. In the middle of the posterior edge of the third and fourth abdominal segments there is usually an acute tubercle. The males have a continuous (although incrementally shorter toward middle) brush of golden hair at the apex of the abdomen.