The small genus Coelophthinia Edwards, 1941 of the subfamily Gnoristinae (Diptera, Mycetophilidae) is so far known to harbour four species from Palaearctic, Nearctic and Neotropical Regions. Extensive DNA barcoding fungus gnats family Mycetophilidae through International Barcode Life project (iBOL) have initiated integrative studies resulting in taxonomic upgrades a better understanding many th...