Japanagallia tappana (Matsumura)
Fig 18 F, G.
Agallia tappana Matsumura 1912:313 .
Japanagallia tappana, Viraktamath, 1973:310, figs 8–11.
Material examined. None.
Distribution. China (Taiwan).
Remarks. This species has not so far been recorded from mainland China. It can be readily recognized by its distinctive aedeagus with the shaft laterally compressed and distally broad in lateral view.