Subfamily ARCOSCALPELLINAE Zevina, 1978

Arcoscalpellinae Zevina, 1978b: 1346. -1981: 184. - Liu and Ren 2007: 238.

Diagnosis.

Capitulum with plates packed very closely; carina slightly convex; umbo of scutum and tergum apical.

Type genus.

Arcoscalpellum Hoek, 1907: 57.