Duret, J.P., 1974. Nuevas especies argentinas del genero Echinopodium Freeman, 1951 (Diptera, Mycetophilidae). Physis B. Aires (Sect. C), 33, pp.93-117. Available at: http://www.online-keys.net/sciaroidea/add01/Duret_1974_Echinopodium.pdf.