Omias borodavchatyi - Omias verruca (Steven, 1829), slonik ostrokrylyi - Euidosomus acuminatus (Boheman, 1839),
Legalov, A. A.
, The Red Book of Altay Territory. Species of Animals Rare and Being Under the Threat of Disappearance, Volume 2. Barnaul, “Altai”, p.12-14, (2006)