Distribution map of two Satsuma species in southern Taiwan. A–D S. squamigera sp. n.: A Ka-yo-fong waterfall, Shih-tze, Pingtung (type locality) B Da-han- shan forest road, Pingtung C Mt. Bei-li-long, Pingtung D Mu-dang, Pingtung; E–H S. adiriensis sp. n.: E A-li, Wu-tai, Pingtung (type locality) F Shan-ping, Liu-guei, Kaohsiung G Mt. Fan-bao-jian, Nan-xi, Tainan H Ma-jia, Pingtung.