Cardiophorus (Cardiophorus) arcanus Dolin 1985

Dolin 1985. New species of clickbeetles of the genus Cardiophorus Eschz. from the European part of the USSR and Transcaucasia (Coleoptera, Elateridae). Doklady Akademii Nauk Armyanskoi SSR, 81(3) 1985: 134-138