Elberg, Kaupo, Rudolf Rozkošný, and Lloyd Knutson. 2009. “A Review of of the Holarctic Sepedon Fuscipennis and S. spinipes Groups With Description of a New Species (Diptera: Sciomyzidae)”. Zootaxa 2288 (1). Auckland, New Zealand:51–60. https://doi.org/10.11646/zootaxa.2288.1.3.