Yamamoto, N., and M. Yamamoto. “A Revised Subgeneric Position for Polypedilum (Probolum) simantokeleum, With Description of a New Uresipedilum Species in Japan (Diptera: Chironomidae)”. Zootaxa, vol. 3999, no. 3, Aug. 2015, pp. 439–445, doi:10.11646/zootaxa.3999.3.9.