Family: Pseudostome terminal, of variable shape.
Genus: Pseudosotme has distinct lobed or dentate collar over subpseudostomal diaphragm (Illustrated Guide, 1985).
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C. mespiliformis
125 x 112 μm
130 x 112 μm
Japan, 1998
C. mespiliformis
150 x 130 μm
Obihiro-Hasshonochi p.
Obihiro
Hokkaido, 2005
C. dentata
105 x 89 μm
100 x 88 μm
Uruguay, 1999
C. dentata
105 x 95 μm
100 x 93 μm
110 x 103 μm
Uruguay, 1999
C. dentata
66 x 62 μm
Japan, 1997Similar Genus -->> Pseudocucurbitella; Difflugia;