Fikáček, M., Jia, F., & Ryndevich, S. (2015). A new aberrant species of Nipponocercyon from the mountains of southeastern China (Coleoptera: Hydrophilidae: Sphaeridiinae). Zootaxa, 3904(4), 572–580. https://doi.org/10.11646/zootaxa.3904.4.6