Cuspilongus

Cuspilongus is an extinct genus of parasitic wasp in the sawfly family Cephidae. At the time of its description the new genus was composed of a single species named Cuspilongus cachecreekensis, known from an Eocene fossil found in North America. Subsequently, Kopylov & Rasnitsyn (2016) transferred the Early Cretaceous (Aptian) species Mesocephus ghilarovi Rasnitsyn (1988), known from the Bon-Tsagan locality in Mongolia, to the genus Cuspilongus as well.

Cuspilongus

Cuspilongus is an extinct genus of parasitic wasp in the sawfly family Cephidae. At the time of its description the new genus was composed of a single species named Cuspilongus cachecreekensis, known from an Eocene fossil found in North America. Subsequently, Kopylov & Rasnitsyn (2016) transferred the Early Cretaceous (Aptian) species Mesocephus ghilarovi Rasnitsyn (1988), known from the Bon-Tsagan locality in Mongolia, to the genus Cuspilongus as well.