Růžička, J., Qubaiová, J., Nishikawa, M. and Schneider, J. 2015. Revision of Palearctic and Oriental Necrophila Kirby et Spence, part 3: subgenus Calosilpha Portevin (Coleoptera: Silphidae: Silphinae). Zootaxa. 4013, 4 (Sep. 2015), 451–502. DOI:https://doi.org/10.11646/zootaxa.4013.4.1.