Reference

Bengt Andersson, Julio Ferrer (2002): Species of Cynaeus found in Sweden and Finland, with a note on the identity between Cynaeus depressus (HORN, 1870) and Cyaneus opacus (CHAPION, 1886) syn. conf. (Coleoptera, Tenebrionidae, Diaperini). – Entomofauna – 0023: 145 - 148.