Genus:
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C. aspera
C. aspera ?
315 x 54 μm
Onnenai
Kushiro marsh
Hokkaido, 2005
C. aspera
290 x 55 μm
Onnenai
Kushiro marsh
Hokkaido, 2005
C. aspera ?
290 x 50 μm
Kowashimizu
Suwa
Nagano, 2005
C. aspera ?
280 x 50 μm
Kannon-numa
Shimogo
Fukushima, 2005
C. aspera ?
250 x 45 μm
Numa-no-hara m.
Madarao highland
Niigata, 2005
C. aspera
240 x 40 μm
Ichinose-enchi
Norikura highland
Nagano, 2005
C. aspera ?
235 x 48 μm
Imori pond
Myoko highland
Niigata, 2004
C. aspera ?
232 x 43 μm
Kumakubo
Nasu-shiobara
Tochigi, 2005
C. aspera
210 x 35 μm
Jizoh-bori
Sannoh Park
Saitama, 2005
C. aspera ?
195 x 34 μm
water reservoir
near Yamaguchi Univ.
Yamaguchi, 2004
C. aspera ?
190 x 33 μm
near Yoshino park
Mitsukaido
Ibaraki, 2006
C. aspera ?
167 x 30 μm
Tane-ike
Togakushi highland
Nagano, 2005C. lanceolata
C. lanceolata ?
242 x 48 μm
Oyomi marsh
Hakuba
Nagano, 2004
C. lanceolata ?
210 x 50 μm
near Akai wetland
Aizuwakamatsu
Fukushima, 2005
C. lanceolata ?
200 x 50 μm
Sayama park
Higashi-Murayama
Tokyo, 2006
C. lanceolata ?
164-174 x 40 μm
Japan, 1998
C. lanceolata ?
166 x 40 μm
Japan, 1998
C. lanceolata
165 x 35 μm
Sayama Natural Park
Tokyo, 2001
C. lanceolata ?
μm
Japan, 1997
C. lanceolata ?
156 x 38 μm
160 x 32 μm
Japan, 1998
C. lanceolata ?
150 x 33 μm
Kitayama park
Nishi-no-miya
Hyogo, 2004
C. lanceolata ?
142 x 35 μm
Banpaku memorial p.
Tsukuba
Ibaraki, 2006C. aspera or C. lanceolata or C. helmckei ?
Cymbella sp.
195 x 35 μm
Ooi
Saitama, 2003
Cymbella sp.
190 x 32 μm
Nagaike park
Hachioji
Tokyo, 2005
Cymbella sp.
x 400
177-187 x 30 μm
Japan, 1998
Cymbella sp.
x 400
183 x 31 μm
Japan, 1998
Cymbella sp.
180 x 28 μm
Omotsubo marsh
Tetta-cho
Okayama, 2004
Cymbella sp.
150 x 30 μm
Yaku Island
Kagoshima, 2001