Related how?

Biota (Life)
Eukaryote (Eukarya)
Diaphoretickes (Plants+hc+sar megagroup)
Archaeplastida
Plant (Green plants)
Viridiplantae (Chlorobiota)
Chlorophyta (Chlorophytes)
Chlorophyceae
Sphaeropleales
Hydrodictyaceae

Tetrapedia (16993026)

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

Tetrapedia argentina

Tetrapedia morsa

Tetrapedia reinschiana

Tetrapedia gothica