Crabs
family Tetraliidae
Tetralia glaberrima    
Coral Crabs
family Trapeziidae
Trapezia lutea Trapezia rufopunctata,red spotted crab, coral crab
Decorator Crabs
family Xanthidae
Hoplophrys oatesii, soft coral crab    
Hermit Crabs (left handed)
family Diogenidae
Calcinus gaimardii, hermit crab Dardanus lagapodes, hairy red hermit crab Dardanus pedunculatus, anemone hermit crab
TrizopagurusStrigatus red striped hermit crab, cone shell hermit crab      
Porcelain Crabs
family Porcellanidae
Neopetrolisthes maculosus, porcelain crab    
Shore Crabs
family Grapsidae
Percnon planissimus, sally longlegs, sally lightfoot crab Plagusia chabrus, red bait crab  
Spider Crabs
family  Majidae
Achaeus japonicus, orang utan crab Achaeus japonicus  
Swimming Crabs
family Portunidae
Lissocarcinus laevis, harlequin crab