Bryopsidales, Caulerpaceae
Caulerpa serrulata f. lata (Weber-van Bosse) Tseng

In natural habitat.
Photo Data
- Place
- : Samui Island, Surat Thani.
- Depth
- : 1.5 m
This plant is similar to
C. serrulata var. boryana however the
branchlets of this seaweed are spirally
twisted upwards. The plants tend to grow on muddy or sandy surfaces or on rocks that are covered with a thin sand layer in
subtidal zones along wave sheltered shorelines.

Fresh specimen.

Close-up view of spirally twisted branchlets.