Ecology |
flatland (Yamaguchi museum 1988), mountainous area (Yamaguchi museum 1988), broad leaved deciduous forest (Togashi and Hashimoto 1994), edge of broad-leaved deciduous forest neighboring paddy fields (Togashi and Hashimoto 1994), upland field (Hiramatsu 2004), flying in night (Inoue 1952a) |