| Phylum Chordata 
            | Subphylum Tunicata/Urochordata | Class Ascidiacea | 
         
        
             Ascidians 
      on Singapore shores 
       Don't know the 
      name of the ascidian? Try the ascidian photo 
      index 
       
       
      Location in italics 
      indicates sightings shared by others. 
       
       Species 
      are difficult to positively identify without examination of internal parts.  
On this website, they are grouped by external features for convenience of 
      display. 
       
       
      
         
          |  
             Northern 
              shores 
           | 
           
            pgl: punggol & coney island,            prp: 
            pasir ris park, 
            chg: changi, ubn: ubin cj: 
            chek jawa and pulau ubin, skd: 
            pulau sekudu,  
            bb: beting bronok,  
            tus: tuas, ecp: 
            east coast park, tm: 
            tanah merah, | 
         
         
          |  
             Southern 
              shores 
           | 
          lab: 
            labrador,  snt: 
            sentosa, cyr: 
            cyrene reef,  kus: 
            kusu island, laz: 
            lazarus island, sji: 
            st. john's island, sis: 
            sisters islands,  
            jng: pulau jong, tkr: 
            pulau tekukor, 
            hnt: pulau hantu, tpg: 
            terumbus pempang darat, tengah and laut, smk: 
            pulau semakau,  
            tsm: submerged reefs off semakau - terumbu raya, beting 
            bemban besar, terumbu bemban, terumbu semakau,  
            rfl: raffles lighthouse, lfa: 
            live firing area (Salu, Sudong, Pawai, Senang, Biola and submerged 
            reefs in the area) | 
         
       
       
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