Difflugia pulex, 33 µm
Difflugia pulex Penard, 1890
Diagnosis: Shell pyriform, with distinct neck, covered with flat quartz particles. Circular aperture. Nucleus with central nucleolus.
Dimensions: Penard (1890): Shell length ca. 30 µm.
Ecology. Freshwater.
Dividing cells, from Norway
Living cell, with long pseudopodium – Norway
Difflugia pulex, Norway
from Penard, 1902