I found a similar species here, which differs however from my beetle by less protruding shoulders, finer elytra punctation and red legs. This beetle is identified as Glenea ruficollis Gahan, 1907, but the ID is wrong in my opinion. The beetle does not correspond to the description given in the Breuning's monograph. Neither it corresponds to the specimens shown here, which nicely fits the Breuning's description. I am lost again in Breuning's work.