Exocentrus adspersus

''Exocentrus adspersus'' is a species of longhorn beetles of the subfamily Lamiinae. It was described by Mulsant in 1846, and is known from Europe, the Caucasus, and Russia. The beetles inhabit various deciduous trees, although their preferred host plants are oaks. They measure 5–8 millimetres long and can live for approximately 2 years.