Phaonia valida is a species of fly. It is the type species of the genus Phaonia.
References
External links D'Assis Fonseca, E.C.M, 1968 Diptera Cyclorrhapha Calyptrata: Muscidae Handbooks for the Identification of British Insects pdf Seguy, E. (1923) Diptères Anthomyides. Paris: Éditions Faune de France Faune n° 6 393 p., 813 fig.Bibliotheque Virtuelle Numerique pdf