Microgromia spec.
Microgromia spec.
Microgromia spec.

 

 

Microgromia spec.

 

Diagnose: Shell hyaline, more or less spherical with a long neck. There is kind of septum visible at the base of the tubular neck.

 

Dimensions: c. 25 µm

 

Ecology: freshwater; Crailoo, the Netherlands.

 

Microgromia spec.
Microgromia spec.
Old and young specimen