death watch beetle - xestobium rufovillosum on wood. it is a woodboring beetle from family anobiidae.

background texture nature construction animal insect wood macro coleoptera brown beetle timber worn rough quercus old oak magnification wildlife woodborer textured weathered holes rufovillosum larvae woodworm xestobium anobiidae attack bark forest grey color beam close one studio borer detail black pest hardwood destroyed damage environment hole fauna decay