Related how?

Biota (Life)
Eukaryote (Eukarya)
Chromista
Harosa
Halvaria
Heterokonta
Ochrophyta (Heterokontophyta)
Khakista (Diatomista)
Bacillariophyceae
Bacillariophycidae

Colletonema (25366007)

Children (4 direct children, 4 direct and indirect children):

Colletonema bullosum

Colletonema hibernicum

Colletonema lucustre

Colletonema subcohaerens