Picka, J. 1990. Revision of the Plamius quadrinotatus species-group (Coleoptera, Tenebrionidae). Annales Historico-Naturales Musei Nationalis Hungarici 81:109-114.
Picka, J. 1990. Revision of the Plamius quadrinotatus species-group (Coleoptera, Tenebrionidae). Annales Historico-Naturales Musei Nationalis Hungarici 81:109-114.