| 
        
          
            | Tidal 
            hermit crab Diogenes sp.*
 Family Diogenidae
 updated 
            Dec 2019
 
 
              
                | if you 
                  learn only 3 things about them ... 
 
                    
                      |  They come in all sizes from tiny ones you can hardly see, 
                        to larger ones. 
  Every empty shell is a potential hermit crab home. Don't 
                        take any shells home! 
  Many 
                        other animals live together with a hermit crab. Look for 
                        them. |  |  Where 
            seen? This little hermit crab is commonly seen on many 
            of our shores, on silty or sandy areas and among seagrasses. Sometimes 
            in groups of many individuals, even when the tide is not very low. 
            Many but not all of these hermit crabs may be Diogenes sp.
 
 Features: Body about 1-2cm long. 
            Body and limbs not very hairy. Colour grey, brown or white without 
            obvious markings. The left pincer is usually much larger than the 
            right.
 |  
         
          |  Pulau Semakau, Feb 09
 
   |  
               Changi, Aug 05
 
   |  Changi, Jun 05
 
  |  
        
          
            |  East Coast Park, Oct 2017 |  *Species are 
      difficult to positively identify without close examination.
 On this website, they are grouped by external features for convenience of 
      display.
 
 
        
          
            | Tidal 
      hermit crabs on Singapore shores |  
 
        
          
            | Other sightings on Singapore shores |  
 
        
          |  Big Sisters Island, Feb 21
 Photo shared by 
            Joleen Chan on facebook.
 
 |  |  |  
 
 
        
          |  Pulau Tekukor, Nov 20
 Photo shared by 
            Marcus Ng on facebook.
 
 |  Cyrene Reef, Feb 16
 Photo shared by 
            Marcus Ng on facebook.
 
 |  Cyrene Reef, Feb 16
 Photo shared by 
            Heng Pei Yan on facebook.
 |  
 
         
          | Links 
             
            
            References 
              Lim, S., 
                P. Ng, L. Tan, & W. Y. Chin, 1994. Rhythm of the Sea: The Life 
                and Times of Labrador Beach. Division of Biology, School of 
                Science, Nanyang Technological University & Department of Zoology, 
                the National University of Singapore. 160 pp.Jones Diana 
                S. and Gary J. Morgan, 2002. A Field Guide to Crustaceans of 
                Australian Waters. Reed New Holland. 224 pp. |  |  |