Gschwendtner (1925); Niemi (2006).

IMAGO www.zin.ru  Moscow Nikiforovo, A.N. Posedko 25 VI 2005
IMAGO www.koleopterologie.de Weisenböhler 2008? Duitstand
IMAGO macroclub.ru Volgograd Mikhaylovka 26 IV 2008