Tetartopeus fragilis (SHARP, 1889)

Material examined: Japan: H o k k a i d o 4 exs., Tomakomai, Tokisatamappu marsh, 10 m, 25.VII.1991, leg. Smetana [J6] (CNC) ; 4 exs., Kushiro Marsh, between Horo and Oshima rivers, 5 m, 31.VII.1991, leg. Smetana [J21] (CNC, cAss). Honshu: 1, 1, Gumma Pref., near Mt. Shirane, 1500 m, 22.VII.1980, leg. A. & Z. Smetana (CNC); 1, same data, but 2000 m (CNC); 1, Nikko National Park, Senjugahara, 1400 m, 15.VII.1980, leg. A. & Z. Smetana (CNC) ; 1, Nikko National Park, Senjugahara, 1400 m, 15.VII.1980, leg. A. & Z. Smetana (CNC) .

Comment: This species has been recorded only from Japan.