Eusudasina Yang, 1994
Eusudasina Yang in Chan & Yang, 1994: 81 (type species: Eusudasina nantouensis Yang, 1994, by original designation).
Diagnosis
The genus can be recognized by the following characters: medium-sized, body hemispherical; vertex three times wider than long; frons slightly wider than long, median carina present in basal half; postclypeus right angulate in lateral view; tegmen with longitudinal veins indistinct, densely reticulate, clavus reaching over middle of tegmen; hind wing tiny.