Genus Nolandella Page, 1983

Diagnosis: Locomotive form limax-like, usually around 12 µm long, displaying frequent changes in direction. Unusual among the hartmannellids in that some cells show eruptive activity. At the ultrastructural level, surface coat with hexagonal elements extending 30 nm above plasma membrane. Floating form with blunt radiating pseudopodia
Type species: Nolandella hibernica (Page, 1980)

Ecology: Single marine species.

Recent posts

Difflugia acuminate tests

Acuminate tests Tests with one or more spines or bud-like or conical protuberances or just a pointed fundus D. acuminata D. congolensis D. ventricosa D.

Read More »

Difflugia subaequalis

Difflugia subaequalis, from Penard, 1910 Difflugia subaequalis  Penard, 1910 Diagnosis: Test almost spherical, slightly elongated, with a wide pseudostome, almost as wide as the test

Read More »

Difflugia spherical tests

 Difflugia ampullula, after Playfair, 1918  Difflugia ampullula  Playfair, 1918 Diagnosis: Test broadly ovate, with hemispherical fundus, and sides gradually converging in almost straight lines to

Read More »

Difflugia stepaneki

Difflugia stepaneki, from Hager and Haagerova, 1970 Difflugia stepaneki  Hager and Haagerova, 1970 Diagnosis: Test broad elliptical, circular in cross-section, with a short neck that

Read More »