Taxonomic Hierarchy 
      
        
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 |   | Kingdom | Animalia 
 – Animal, animaux, animals | 
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|   |    Subkingdom | Bilateria 
 – triploblasts | 
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|   |       Infrakingdom | Protostomia 
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|   |          Superphylum | Ecdysozoa 
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|   |             Phylum | Arthropoda 
 – Artrópode, arthropodes, arthropods | 
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|   |                Subphylum | Crustacea Brünnich, 1772
 – crustacés, crustáceo, crustaceans | 
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|   |                   Superclass | Altocrustacea 
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|   |                      Class | Malacostraca Latreille, 1802
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|   |                         Subclass | Eumalacostraca Grobben, 1892
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|   |                            Superorder | Eucarida Calman, 1904
 – camarão, caranguejo, ermitão, lagosta, siri | 
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|   |                               Order | Decapoda Latreille, 1802
 – crabs, crayfishes, lobsters, prawns, shrimp, crabes, crevettes, écrevisses, homards | 
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|   |                                  Suborder | Pleocyemata Burkenroad, 1963
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|   |                                     Infraorder | Anomura MacLeay, 1838
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|   |                                        Superfamily | Galatheoidea Samouelle, 1819
 – squat lobsters, porcelain crabs | 
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|   |                                           Family | Galatheidae Samouelle, 1819
 – squat lobsters | 
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|   |                                              Genus | Galathea Fabricius, 1793
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|   |                                                 Species | Galathea hydrae Macpherson & Robainas-Barcia, 2015 | 
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