Cuspilongus (original) (raw)

Cuspilongus is an extinct genus of parasitic wasp in the sawfly family Cephidae. At the time of its description the new genus comprised a single species named Cuspilongus cachecreekensis, known from an Eocene fossil found in North America. D. Kopylov and A. Rasnitsyn (2016) transferred "Mesocephus" ghilarovi, known from the Early Cretaceous of Mongolia, to the genus as Cuspilongus ghilarovi.