Zhang, R.L., Wang, X. and Sæther, O.A. 2006. Two unusual species of Polypedilum Kieffer (Diptera: Chironomidae) from Oriental China. Zootaxa. 1282, 1 (Aug. 2006), 39–48. DOI:https://doi.org/10.11646/zootaxa.1282.1.4.