|   H. myriopoda
 μm
 Omine-numa
 Tsukiyono
 Gunma, 2003
 |   H. myriopoda
 cell μm
 Kosugi
 Toyama, 2002
 |   H. myriopoda
 cell μm
 Hasuda
 Saitama, 2002
 |   Heterophrys sp.
 cell μm
 Omine-numa
 Tsukiyono
 Gunma, 2003
 | 
|   Heterophrys sp.
 cell 19 μm
 near Railway st.
 Nagano
 Nagano, 2005
 |   Heterophrys sp.
 cell  μm
 Numa-no-hara m.
 Madarao highland
 Niigata, 2005
 |   Heterophrys sp.
 cell μm
 Tsuki river
 Ranzan
 Saitama, 2003
 |   Heterophrys sp.
 cell μm
 Higusa-numa
 Hikari
 Chiba, 2003
 | 
|   Heterophrys sp.
 cell 26 μm
 riverside park
 Abukuma river
 Fukushima, 2005
 |   Heterophrys sp.
 cell μm
 Kannon-numa
 Shimogo
 Fukushima, 2008
 
  |