Search Results for: Molluscs in shell
        
	        
		      
	        
		      
	        
		      
	        
		      
	        
		      
	        
		      
	        
		      
	        
              crustaceans crustaceans the major groups of crustaceans woodlouse or slater a land-living crustacean crustaceans (make up a very large group of the arthropods which include the crabs, lobsters, crayfish, shrimp, krill, barnacles brine shrimp, copepods, ostracods and mantis shrimp. crustaceans are found in
		        
              
                  krill), amphipods (e.g. sandhoppers) and isopods (land-based) crustaceans. crustaceans are invertebrates with a hard exoskeleton (carapace), a segmented body that is bilaterally symmetrical, more than four pairs of jointed appendages ("legs") and an open circulatory system (the "blood" does not flow in...
		      
		        
		      
		        http://www.mesa.edu.au/crustaceans/default.asp