Reference
Julio Ferrer (2003): The systematic position of the ignote tribe Lachnogyini Reitter, 1904, with comments on the evolution of the aedeagus in the subfamilies Pimeliinae and Opatrinae (Insecta, Coleoptera, Tenebrionidae) – Spixiana, Zeitschrift für Zoologie – 026: 51 - 53.