Liu, Z. ., & Cuccodoro, G. . (2021).

Megarthrus of China. Part 5. The M. calcaratus complex, with description of three new species (Coleoptera: Staphylinidae: Proteininae)

. Zootaxa, 5020(2), 288–306. https://doi.org/10.11646/zootaxa.5020.2.3