Cosmarium crenulatum Nägeli
Reference: Coesel & Meesters 2007
C0667
2010021015
C0667
2011019004
2010021-015
Front view
Netherlands
2011019-004
Front view
Netherlands

C0667
1989002009
C0667
1989002009
1989002-009
Front view
Canada (YT)
1989002-009
Side view
Canada (YT)