Lathrobium susumui WATANABE 1984
Material examined: Japan: 1, 2, Honshu, Fukushima Pref., Bandai Kógen, 1000 m, 15.IV.2006, leg. Lackner (cAss).
Comment: The original description is based on numerous specimens from three localities in the south of Yamagata Prefecture (WATANABE 1984). The above specimens represent the first record from Fukushima Prefecture.