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coral rubble index
  Online Guide to Chek Jawa
coral rubble
 
'Zipper' seaweed
Caulerpa cupressoides

Family Caulerpaceae
click for enlarged image
 
'Zipper' seaweed grows in thin ribbons with tiny teeth on either side that makes it look like a zipper. Sometimes, it branches at the tip. Like other seaweeds, it appears to be seasonal. Sometimes, bunches of it can be found in the seagrass lagoon and coral rubble area, or even washed ashore with other seaweeds.

It grows in calm, shallow lagoons, attaching to hard surfaces or the sand. It does not grow well if shaded.

Human uses: 'Zipper' seaweed is reported to be edible, to have antibacterial and antifungal properties, and used to treat high blood pressure.
However, some Caulerpa species produce toxins to protect themselves from browsing fish. This also makes them toxic to humans.
 
click for enlarged image
quick facts
About 4cm long, common in the seagrass lagoon and coral rubble area.
 
See also ...
Seaweeds in general

Other references
  • Trono, G. C. Jr., 1997. Field Guide and Atlas of the Seaweed Resources of the Philippines. Bookmark, Inc., the Philippines. 306 pp.

 

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