Related how?

Biota (Life)
Eukaryote (Eukarya)
Diaphoretickes (Plants+hc+sar megagroup)
Archaeplastida
Plant (Green plants)
Biliphyta
Rhodophyta (Red algae)
Porphyridiophyceae
Porphyridiales

Porphyridiaceae (3398230)

Children (6 direct children, 20 direct and indirect children):

Chaos (tree size 1)

Porphyridium (tree size 8)

Erythrolobus (tree size 3)

Flintiella

Timspurckia (tree size 1)

Rhodoplax (tree size 1)