I collect this beetle from populus logs.
From India, I suppose.
Genus Exocentrus (Acanthocinini) ... ca. 300 species.
Exocentrus sp., agree with Francesco
may be Exocentrus sp.
The opinion of my colleague: it may be Pogonocherus decoratus or Exocentrus lusitanus, For precise identification need the beetle itself or pictures with enlarged parts of beetle of taxonomic significance
Most likely Pogonocherus decoratus. Common species in Europe.
Definitively not Pogonocherus!
Please observe the shape of pronotal spines and scape.
It looks like some kind of Exocentrus not Pogonocherus...
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