Siphonocladales, Boodleaceae
Boodlea composita (Harvey) Brand
 

In natural habitat.
 
Photo Data
- Place
- : Samui Island, Surat Thani.
- Depth
- : 1.5 m
This species is similar to 
Boodlea coacta however the branch 
segments are shorter and are less than 5 times their width in length. The main 
axes are 300-400 µm wide. It is found on rocks in lower 
intertidal to 
subtidal zones along calm shorelines, and in 
tidal pools.
 

Fresh specimen.
 

Microscopic view of branches and branchlets.