(5) The jigongshanica group
(Figs 6 e−8e)
Diagnosis. Moths of the jigongshanica group share a uniform dark forewing (Fig. 6e). In the male genitalia (Fig. 7e), the uncus is sub-triangular, not elongated; the gnathos is absent; and the sacculus is separated from valva distally. In the female genitalia (Fig. 8e), the antrum and the ductus bursae are sclerotized, and the corpus bursae lacks a signum.
The jigongshanica group includes two known species.