Microworld

world of amoeboid organisms

Menu
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.
One species: Belaria bicorpor

Ecology: Freshwater and marine. Belgium, France, Netherlands.
I found this species three times, two specimens in the Netherlands and one in a small stream in Bretagne, France, all in freshwater.

Belaria
Belaria bicorpor, empty shell, 16 µm; Netherlands
Belaria
Belaria bicorpor, after De Saedeleer, 1934
Belaria
Belaria bicorpor, Netherlands, 2021
Recent posts

Bullinularia maxima

Bullinularia maxima – from Bobrov and Mazei, 2020 Bullinularia maxima Bobrov et Mazei, 2020 Diagnosis: Shell brown, opaque, elliptical in ventral view; ventral surface is

Read More »

Bullinularia macroporum

Bullinularia macroporum – from Bobrov and Mazei, 2020 Bullinularia macroporum Bobrov et Mazei, 2020 Diagnosis: Shell yellow-brownish, transparent, circular in ventral view; ventral surface is

Read More »

Nebela golemanskyi

N. golemanskyi, after Todorov, 2010 Nebela golemanskyi Todorov, 2010 Diagnosis: Shell large, colourless and pyriform, with a distinct short neck about one fourth of the

Read More »

Nebela nebeloides

N. nebeloides, after Gauthier-Lièvre and Thomas, 1958 Nebela nebeloides (Gauthier-Lièvre and Thomas, 1958) Todorov et al., 2010 Basionym: Difflugia nebeloides Gauthier-Lièvre and Thomas, 1958 Diagnosis:

Read More »

Difflugia biwae

D. biwae, after Yang and Shen, 2005 Difflugia biwae Kawamura, 1918 Diagnosis: Shell in lateral view fusiform in outline with a straight neck, a conspicuous

Read More »