
Thecochaos fibrillosum - Tirol, Austria
Genus Thecochaos Page, 1981
Diagnosis: Locomotive form irregular, but more or less oval between 160 and 360 µm in length. Branched only when changing direction. Surface with wrinkles. Anterior hyaloplasm as a crescentic cap. Numerous nuclei, around 100 to 200 per cell, each with a central nucleolus.
Type species:: Thecochaos fibrillosum (Greef, 1891) Page, 1981
Ecology: Freshwater.
Published: Oct. 29, 2016, last updated: May. 15, 2017