Růžička, Jan, Jarin Qubaiová, Masaaki Nishikawa, and Jan Schneider. 2015. “Revision of Palearctic and Oriental Necrophila Kirby Et Spence, Part 3: Subgenus Calosilpha Portevin (Coleoptera: Silphidae: Silphinae)”. Zootaxa 4013 (4). Auckland, New Zealand:451–502. https://doi.org/10.11646/zootaxa.4013.4.1.