Codium duthiae
Codium duthiae is a species of seaweed in the Codiaceae family.
The epilithic green marine alga typically grows to a height of. It has a discoid holdfast with spongy erect fronds on terete branches.
It is found on coastal area with light to moderate water movement from the low tide mark to a depth of
In Western Australia is found along the coast near Shark Bay extending down around the south coast. Its range extends around southern Australia to Victoria and northern Tasmania