Saigusa, Toyohei. 2012. “Revision of the Type Series of Empis (Planempis) mandarina Frey, the Type Species of Planempis (Diptera: Empididae)”. Zootaxa 3353 (1). Auckland, New Zealand:55–68. https://doi.org/10.11646/zootaxa.3353.1.3.