| 
         
          | Clustered 
            fan green seaweed Avrainvillea lacerata*
 Family Udoteaceae
 updated 
            Oct 2016
 Where 
            seen? 
            Forming clusters of flat velvety fans, this seaweed is sometimes seen 
            on some of our shores, in coral rubble areas.
 
 Features: Several circular blades (3-4cm 
            wide) that are flat and not frilly or crinkled, on a stalk. Usually 
            growing in clusters of 5-10 or more blades. The flexible blade is 
            made up of a tangle of tiny filaments that give it a velvety texture. 
            Usually olive green to dark green.
 
 According to AlgaeBase 
            there are more than 30 current Avrainvillea species.
 
 Sometimes confused with other 
            fan-shaped green seaweeds. Here's more on how 
            to tell apart fan-shaped green seaweeds.
 
 |  Sentosa, Jun 05
 
  |  
         
          |  Labrador, 
              Apr 10
 |   Terumbu Pempang 
              Tengah, May 11
 |  Pulau Pawai, 
              Dec 09 |  *Species 
      are difficult to positively identify without close examination.
 On this website, they are grouped by external features for convenience of 
      display.
 
 
        
          
            | Clustered 
      fan green seaweed on Singapore shores |  
 
 
 Links
 References  
         Lee Ai Chin, Iris U. Baula, Lilibeth N. Miranda and Sin Tsai Min ; editors: Sin Tsai Min and Wang Luan Keng, A photographic guide to the marine algae of Singapore, 2015. Tropical Marine Science Institute, 201 pp.Pham, M. 
                N., H. T. W. Tan, S. Mitrovic & H. H. T. Yeo, 2011. A 
                  Checklist of the Algae of Singapore, 2nd Edition. Lee Kong Chian Natural History Museum, National University of Singapore, 
                Singapore. 99 pp. Uploaded 1 October 2011. [PDF, 1.58 MB]. 
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