Phronia exigua Distribution after: A contribution towards checklist of fungus gnats (Diptera, Diadocidiidae, Ditomyiidae, Bolitophilidae, Keroplatidae, Mycetophilidae) in Georgia, Transcaucasia
Phronia exigua Habitat: In caves Distribution after: [Fungus gnats in caves and artificial cave sites (Diptera Sciaroidea: Ditomyiidae, Bolitophilidae, Diadocidiidae, Keroplatidae, Mycetophilidae).]
Phronia exigua Distribution after: The fungus gnats (Diptera: Bolitophilidae, Diadocidiidae, Ditomyiidae, Keroplatidae and Mycetophilidae) of Greece, its islands and Cyprus
Phronia exigua Distribution after: Note sur les Mycetophilidae de la règion pyrénéenne et description de quatre espèces nouvelles
Phronia exigua Distribution after: New species of the genus Phronia Winnertz (Diptera, Mycetophilidae) from Eastern Fennoscandia and notes on the synonymies in this genus