Body length : 8-9,5mm.

This species is bigger than L. ferrugata.

In L. dolabrata is the second segment of the antenna longer than the third and fourth segments combined.

In L. ferrugata is the second segment of the antenna as long as the third and fourth segments combined.

On grasses.

Holcus lanatus, Alopecurus pratensis, Dactylis glomerata, Elytrigia repens, Phleum sp., …