cf Pseudothecamoeba spec.

Pseudothecamoeba spec.

Diagnosis: Cells relatively slow moving and flattened, with a distinct hyaline cap; edges wrinkled. Cell without crystals. No longitudinal surface folds observed, no distinct uroid. Nucleus relatively large, ovoid, with a central granular nucleolus. Stationary specimens irregularly rounded or oblong.

Dimensions: up to 150 µm, nucleus c. 15 µm.

Ecology: Dry moss on tree. Gooilust, the Netherlands.

Remarks:

Pseudothecamoeba
Amoeba with hyaline caps, nucleus with granulated nucleolus and ingested fungal spores.
Menu
Recent posts

Difflugia key bag-shaped

July 18, 2019

Tests that are bag or thumb-shaped Tests that are bag, finger or thumb-shaped.This group has no taxonomic significance. D. polliciformis D. lemani D. pecac D.

Read More »

Difflugia polliciformis

July 18, 2019

Difflugia polliciformis, after Van Oye, 1952 Difflugia polliciformis  Van Oye, 1958 Diagnosis: Test more or less thumb-shaped, without clear neck, chitinoid, mainly covered with very

Read More »

Difflugia australis

July 11, 2019

D. australis after Playfair, 1917 Difflugia australis (Playfair, 1917) Gauthier-Lièvre et Thomas, 1958 Syn.: Difflugia bacillariarum var. australis Playfair 1917 Diagnosis: Test broadly ovate, with

Read More »

Difflugia baradlana

June 26, 2019

D. baradlana after Varga, 1963 Difflugia baradlana Varga, 1963 Diagnosis: Test ovoid with a very small neck which is about 1/4 of the test length.

Read More »

Difflugia angelica

June 26, 2019

D. angelica after Gauthier-Lièvre et Thomas, 1960 Difflugia angelica Gauthier-Lièvre et Thomas, 1960 Diagnosis: Test spherical, slightly mammillated. Pseudostome regularly lobed like a star with

Read More »

Difflugia algaephila

June 26, 2019

D. algaephila after Decloitre, 1977 (l) and Chardez (1980) Difflugia algaephila Decloitre, 1977 Diagnosis: Test ovoid, neatly pointed, with oblique round pseudostome. Dimensions: Length 73-75

Read More »