Difflugia amphoralis
Difflugia amphoralis, after Cash and Hopkinson, 1909

Difflugia amphoralis   Cash and Hopkinson, 1909

Diagnosis: Test transparent, short-topped, fundus pointed, sometimes with a short outgrowth. Covered with medium grains of sand. Contour relatively smooth, pseudostome round, surrounded by a border of small sand grains.

Dimensions: Length 109 µm, width 62 µm, aperture diameter 28 µm.

Ecology: Freshwater. Europe.

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