Oedemera atrata W. Schmidt, 1846 ♂
Pythagorio, SAMOS ● Greece
Description: They are entirely black or very dark green or dark purple. The adults grow up to 6–9 millimetres (0.24–0.35 in) long.
Biology : They can mostly be encountered from May through July feeding on pollen and nectar.
Distribution: Spain, France, Italy, Albania, Croatia, Greece and the Near East.
Wikipedia, Oedemera atrata