Belaria
Belaria
Belaria bicorpor, living cell, France

Genus Belaria De Saedeleer, 1934

Diagnosis: Shell hyaline, retort-shaped, with one side fastened to the substrate; shell divided in two compartments, separated by a diaphragm; shell with a neck. Shell composed of an organic material without any embedded xenosomes; color usually yellow-brown till dark-brown. Nucleus relatively large, globular with a central nucleolus. One contractile vacuole.

Ecology: freshwater and marine. I found this species twice, one specimen in the Netherlands and one in a small stream in Bretagne, France.

Remarks:

Belaria
Belaria bicorpor, empty shell, 16 µm
Recent posts

Difflugia bicruris

Difflugia bicruris, after Gauthier-Lièvre et Thomas, 1958 Difflugia bicruris  Gauthier-Lièvre et Thomas, 1958 Diagnosis: Test elongate ovoid, in cross section circular, with almost parallel sides;

Read More »

Difflugia congolensis

Difflugia congolensis, after Gauthier-Lièvre et Thomas, 1958 Difflugia congolensis  Gauthier-Lièvre et Thomas, 1958 Diagnosis: Test elongate pyriform, acuminate, with a spine of variable size and

Read More »

Difflugia key ovoid

Difflugia Ovoid Group Key characters: Test ovoid, in cross section rounded. Pseudostome circular. 1 Test with collar or short neck 2 1′ Test without collar

Read More »