| Dotillidae () | 
	
		
	
	|  | 
| benthic; brackish; marine | 
	
	
	
		| Northwest and Western Central Pacific:  Hong Kong, Singapore and Malaysia. | 
	
		
	|  | 
	
	
		| Inhabits sandy and muddy littoral habitats.  It feeds on detritus and small organisms.  To protect themselves from the incoming tide, they burrow in the sand or mud and traps a small bubble of air to survive the high tide (Ref. 85383). | 
	
	
    | Not Evaluated (N.E.) Ref. 123251) | 
  
  
 		
		| harmless | 
  
  	
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