Jaschhof, M. & Kallweit, U., 2004. The genus Aphrastomyia Coher & Lane, 1949 in Costa Rica (Insecta: Diptera: Mycetophilidae). Faunistische Abhandlungen (Dresden), 25, pp.107-123. Available at: http://www.online-keys.net/sciaroidea/2000_/Jaschhof_&_Kallweit_2004_Aphrastomyia_n_sp.pdf.