directa

Description: Němcová, Y., Kreidlová, J., Pusztai, M. & Neustupa, J. (2013): Mallomonas pumilio 
group (Chrysophyceae/Stramenopiles) – a revision based on the scale/scale-case morphology and analysis of scale shape. - Nova Hedwigia, Beiheft 142: 27-49.

Autecology: unknown.

Distribution: cosmopolitan.