Stilbum calens Fabricius 1781: 455. Holotype ♀; Siberia (LSL) (examined).
Remarks. The species was reported from Livonia by Kawall (1864: 303) as “ Stilbum caleus ”. According to Kawall, the observation was reported to him by Gimmerthal (in litt.). As the distribution of S. calens is mainly confined to southern Europe, Siberia and China, it is highly likely that the old record from Livonia is incorrect or based on an imported specimen.