|   P. viride
 9-10 μm
 Konuma
 Sakado
 Saitama, 2004
 |   P. viride
 8 μm
 near Ichinose-enchi
 Norikura highland
 Nagano, 2005
 |   P. viride
 6-8 μm
 Onnenai
 Kushiro marsh
 Hokkaido, 2005
 | 
|   P. varium
 μm
 Senjo-ga-hara
 Nikko
 Tochigi, 2003
 |   P. varium
 6-10 μm
 Igashira park
 Mooka
 Tochigi, 2004
 |   P. varium
 8 x 8 μm
 Watarase Wetland
 Fujioka
 Tochigi, 2005
 |   P. varium
 x 9 μm
 Ohnuma enchi
 Nasu-shiobara
 Tochigi, 2006
 
  | 
|   P. varium
 μm
 Omine-numa
 Tsukiyono
 Gunma, 2003
 |   P. varium
 7 x 6 μm
 Okubo Ryoke
 Akigase park
 Saitama, 2005
 | 
|   P. varium
 7 x 7 μm
 Numa-no-hara m.
 Madarao highland
 Niigata, 2005
 |   P. varium
 x 9 μm
 Karakemi marsh
 Omachi
 Nagano, 2006
 
  |   P. varium
 x 7 μm
 near Ichinose-enchi
 Norikura highland
 Nagano, 2006
 
  |   P. varium
 μm
 Azami-ike 3
 Norikura highland
 Nagano, 2007.11
 
  |