Sun, X.-X., Wang, L., Li, N., Sluys, R., Liu, D.-Z., Dong, Z.-M. and Chen, G.-W. (2024) “Two species of Polycelis (Platyhelminthes, Tricladida, Planariidae) newly recorded for the Qinling Mountains and the Loess Plateau in China, with a comparative discussion on their karyotypes”, Zootaxa. Auckland, New Zealand, 5536(4), pp. 581–599. doi: 10.11646/zootaxa.5536.4.5.