Reference
Juan A. Delgado, Manfred A. Jäch (2014): Revision of the Palearctic species of the genus Ochthebius Leach XXVIII. Ochthebius (Enicocerus) colveranus Ferro, 1979: inter- and intrapopulational aedeagal variability. – Koleopterologische Rundschau – 84_2014: 75 - 79.