Type:— Holotype in HH (89050).
Description:—See Morimoto (1961) and Hiratsuka et al. (1992).
Hosts and distribution in Japan:— II, III on Carex brunnea Thunb. (Hon) (Morimoto 1961, Hiratsuka et al. 1992).
Notes:—This species has been reported only from type locality, Hiroshima Prefecture.