Microworld

world of amoeboid organisms

Menu
From Kiss et al, 2009

Genus Bereczkya Kiss and Török, 2009

Diagnosis: Minute spherical cells enclosed in a thin, rigid, often asymmetric, more or less agglutinated organic test, which has an irregular and inconspicuous apertural hole. The cytoplasm fills the test entirely. A collar-like ectoplasmic rim is situated within the aperture, from which a pseudopodial stem is erected with occasionally branching filopodia. The nucleus is slightly irregular with rod shaped granules in the nucleoplasm
and without a central nucleolus.
Type species: Bereczkya minuta

Recent posts

Velamentofex

Velamentofex tyrolensis Family Velamentofexidae Völcker and Clauß, 2020 Diagnosis: Multinucleate organic-walled monothalamous foraminifera. Test spherical to pyriform, usually surrounded by a broad layer of mucus-like

Read More »

Claparedellus lachmannii

Claparedellus lachmannii, common shape (Riedensee) Claparedellus lachmannii  Khanipour Roshan and Clauß, 2020 Diagnosis: Multinucleate organic-walled monothalamous foraminifera. Test spherical to elongated pyriform or irregularly shaped, with a

Read More »

Claparedellus

Claparedellus lachmannii Genus Claparedellus Khanipour Roshan and Clauß, 2020 Diagnosis: Multinucleate organic-walled monothalamous foraminifera. Test spherical to elongated pyriform or irregularly shaped, with a hyaline, flexible,

Read More »

Haplomyxa spec

Fig. 1: Main cell body partly hidden by debris Haplomyxa sp. Three specimens were observed in one Petri dish. Usually the cell body was attached

Read More »

Edaphoallogromiidae

Edaphoallogromia australica Family Edaphoallogromiidae Siemensma, Holzmann, Apothéloz-Perret-Gentil, Clauß, Voelcker, Bettighofer, Khanipour Roshan, Walden, Dumack and Pawlowski, 2020 Diagnosis: Multinucleate organic-walled monothalamous foraminifera with a spherical

Read More »

Lieberkuehnia spec.

Lieberkuehnia spec., body length 127 µm Lieberkuehnia spec.? I found two cells, size about 125 µm when ovoid, with an organic-walled membranous test and a

Read More »