Re-description of Grammapsychops lebedevi Martynova, 1954 (Neuroptera: Psychopsidae) with notes on the Late Cretaceous psychopsoids

Grammapsychops lebedevi Martynova, 1954 from the Late Cretaceous (Cenomanian) of Siberia is re-described based on the holotype. The species is represented by a hind wing as its CuA is definitely concave, although the costal space is strongly dilated. This genus together with three other Cretaceous genera (i.e., Embaneura G. Zalessky, 1953, Kagapsychops Fujiyama, 1978, and probably Pulchroptilonia Martins-Neto, 1997) form the Grammapsychops...