Centrales
Cyclotella sp. ? 3 clips Japan, 1998	Melosira sp. 4 clips Japan, 1998
Pennales: Araphidineae
Fragilaria sp. ? 4 clips Torinome kasen p. Kuroiso Tochigi, 1998
Pennales: Raphidineae
Pinnuralia viridis 6 clips Japan, 1998	Pinnuralia viridis 4 clips Torinome kasen p. Kuroiso Tochigi, 1998	Pinnuralia viridis 2 clips Torinome kasen p. Kuroiso Tochigi, 1998
Navicula sp. 4 clips Japan, 1998	Navicula sp. 4 clips Japan, 1998	Navicula sp. 3 clips Japan, 1998
Surirella sp. 7 clips Torinome kasen p. Kuroiso Tochigi, 1998	Surirella sp. 7 clips 1211 ? Torinome kasen p. Kuroiso Tochigi, 1998	Surirella sp. 4 clips Asaka Saitama, 1998
Gyrosigma sp. 5 clips Japan, 1998	Gyrosigma sp. 9 clips Hiroshima, 1998
Craticula sp. 2 clips Torinome kasen p. Kuroiso Tochigi, 1998	Craticula sp. 5 clips Kurome river Asaka Saitama, 1998	Amphora sp. 2 clips Time code 3132 ? xxxx Japan, 1998
Nitzschia sp. 2 clip Japan, 1998	Nitzschia sp. 2 clips Japan, 1998	Cymbella sp. 4 clips Torinome kasen p. Kuroiso Tochigi, 1998