| 
        
          
            | Yellow 
            horn sponge awaiting identification*
 updated 
            Oct 2016
 Where 
            seen? There is a patch of these sponges at Chek Jawa, growing among coral 
            rubble. The base of the sponges are usually covered with tiny 
            red sea cucumbers and sometimes sponge 
            synaptid sea cucumbers as well.
 
 Features: Sponge is horn-shaped and smooth. There does 
            not seem to be a hole at the tip and no bits sticking out at the sides. 
            Clumps of many horns may be spread over 30-40cm. Each conical, horn-shaped 
            portion about 5cm tall and 3cm wide at the base. Colours beige to 
            pale yellow.
 |  
         
          |  Chek Jawa, 
            May 05 |  Chek Jawa, Jul 05
 |  |  *Species are difficult to positively identify without close examination.
 On this website, they are grouped by external features for convenience 
      of display.
 
 
        
          
            | Yellow 
      horn sponges on Singapore shores |  |  |