| 
        
          
            | Straw 
            tubeworm awaiting 
            identification*
 Family Chaetopteridae
 updated 
            Oct 2016
 Where 
            seen?  This worm is commonly seen on sand bars at the low water mark. The 
            tubes resemble drinking straws.
 
 Features: The tubes are medium, about 0.5cm in diameter, similar in dimension 
            to a typical drinking straw. Often found in large numbers covering 
            large areas, the tubes usually regularly separated from one another 
            (not tightly clustered).
 
 The actual animals are complex with 'wings' and other extensions.
 
 |  
        
          |  Regularly separated, 
              not tightly clustered. Chek Jawa, Jan 08
 |  Peeking out of 
              its tube. Changi, Aug 08
 Photo shared by Loh Kok Sheng on flickr.
 |  |  
         
          |  Changi, Apr 12
 |  |  |  *Species 
      are difficult to positively identify without close examination.
 On this website, they are grouped by external features for convenience of 
      display.
 
 
        
          
            | Straw 
      tubeworms on Singapore shores |  
 
        
          
            | Other sightings on Singapore shores |  
 
        
          |  Pulau Ubin, Dec 17 Photo shared by Loh Kok Sheng on facebook.
 |  |  |  
 
         
          | Links References 
             
              Wee Y.C. 
                and Peter K. L. Ng. 1994. A First Look at Biodiversity in Singapore. 
                National Council on the Environment. 163pp. |  |  |