Reference
Olavi Kurina, Wolfgang Schacht (2003): Synopsis of Literature for Determination of European Fungus Gnats (Diptera Sciaroidea: Ditomyiidae, Bolitophilidae, Keroplatidae, Diadocidiidae, Mycetophilidae, [Lygistorrhinidae]). – Entomofauna – 0024: 177 - 199.