Pronotal scrobe present (Figs 268, 269)
future couplets
Female: forewings bare, parchment-l... ...
Acanthobetyla
Forewings dark brown with distinct ... ...
Austroxylabis
Forewings hyaline or weakly, diffus... ...
Scianomas
Pronotal scrobe absent (Fig. 330)
future couplets
Mesoscutellum with 2 fovea (Figs 31... ...
Gwaihira
Anterior margin of T2 straight (FIg... ...
Perissodryas
Anterior margin of T2 excavate (Fig... ...
Diphoropria