Urostylidae sp. 238 x 65 μm Hiroshima, 1998	Holosticha sp. ? 126 x 35 μm protargol stain Saitama, 1999	Unidentified sp. μm Nishi-Urawa Saitama, 2003	Unidentified sp. μm Maihara Shiga, 2003
Unidentified sp. 63 x 25 μm Saitama, 1999	Unidentified sp. 54 x 19 μm Kyoto, 2000	Tachysoma ?? 74 x 22 μm Yaku Island Kagoshima, 2001	Unidentified sp. μm Yamato Kanagawa, 2003
Unidentified sp. 80 x 35 μm Tama river Chofu Tokyo, 2004