Nemaliales, Galaxauraceae
Tricleocarpa cylindrica (Ellis et Solander) Huisman & Borowitzka

In natural habitat.
Photo Data
- Place
- : Samui Island, Surat Thani.
- Depth
- : 1.5 m
The plants are calcified and have branches that are pinkish in color, cylindrical, regularly dichotomous, smooth on the surface and have truncated apices. This species grows on rocks in subtidal zones along shorelines with moderate to strong water movement.

Fresh specimen.