Nenasa Chan & Yang, 1994

Nenasa Chan & Yang, 1994: 14 .

Type species. Nenasa obliqua Chan & Yang, 1994, by original designation.

Amended diagnosis. Metope wide, with distinct median and sublateral carinae. Median carina extending from above middle of metope (near middle of compound eyes) through postclypeus. Sublateral carinae of metope extending from its upper margin nearly to metopoclypeal suture. Coryphe hexagonal, without carina. Forewings short, not exceeding hind margin of third abdominal tergite, venation obscure. Hind wings rudimentary. Legs not flattened or foliated.