A New Species of Inquiline Cynipid of the Genus Ufo Melika & Pujade-Villar, 2005 from Korea (Hymenoptera: Cynipidae: Synergini)

A new inquiline cynipid species, Ufo koreanus (Hymenoptera: Cynipidae: Synergini) from Korea is described. Description and diagnosis of imago, host associations and some notes on its biology are given.