Dekapoda
Klasifikasi

Klasifikasi Dekapoda dilakukan berdasarkan struktur insang, perkembangan larva, dan struktur kaki. Dekapoda terbagi menjadi dua subordo yaitu Dendrobranchiata dan Pleocyemata. Dendrobranchiata termasuk udang-udangan yang sehari-hari dilihat, seperti udang putih (Litopenaeus setiferus). Pleocyemata termasuk kelompok udang sejati Those groups which usually walk rather than swim (Pleocyemata, excluding Stenopodidea and Caridea) form a clade called Reptantia.
Klasifikasi Superfamili Dekapoda mengikuti klasifikasi De grave  et all.
Ordo Decapoda Latreille, 1802
Subordo Dendrobranchiata Bate, 1888
Penaeoidea Rafinesque, 1815
Sergestoidea Dana, 1852
Subordo Pleocyemata Burkenroad, 1963
Infraordo Stenopodidea Bate, 1888
Infraordo Caridea Dana, 1852
Procaridoidea Chace & Manning, 1972
Galatheacaridoidea Vereshchaka, 1997
Pasiphaeoidea Dana, 1852
Oplophoroidea Dana, 1852
Atyoidea De Haan, 1849
Bresilioidea Calman, 1896
Nematocarcinoidea Smith, 1884
Psalidopodoidea Wood-Mason, 1874
Stylodactyloidea Bate, 1888
Campylonotoidea Sollaud, 1913
Palaemonoidea Rafinesque, 1815
Alpheoidea Rafinesque, 1815
Processoidea Ortmann, 1896
Pandaloidea Haworth, 1825
Physetocaridoidea Chace, 1940
Crangonoidea Haworth, 1825
Infraordo Astacidea Latreille, 1802
Enoplometopoidea de Saint Laurent, 1988
Nephropoidea Dana, 1852
Astacoidea Latreille, 1802
Parastacoidea Huxley, 1879
Infraordo Glypheidea Winckler, 1882
Glypheoidea Winckler, 1882
Infraordo Axiidea de Saint Laurent, 1979b
Infraordo Gebiidea de Saint Laurent, 1979
Infraordo Achelata Scholtz & Richter, 1995
Infraordo Polychelida Scholtz & Richter, 1995
Infraordo Anomura MacLeay, 1838
Aegloidea Dana, 1852
Galatheoidea Samouelle, 1819
Hippoidea Latreille, 1825a
Chirostyloidea Ortmann, 1892
Lithodoidea Samouelle, 1819
Lomisoidea Bouvier, 1895
Paguroidea Latreille, 1802
Infraordo Brachyura Linnaeus, 1758
SectionDromiacea De Haan, 1833
Dromioidea De Haan, 1833
Homolodromioidea Alcock, 1900
Homoloidea De Haan, 1839
Section Raninoida De Haan, 1839
Superfamili Raninoidea De Haan, 1839
Section Cyclodorippoida Ortmann, 1892
Superfamili Cyclodorippoidea Ortmann, 1892
Cyclodorippidae Ortmann, 1892
Cymonomidae Ortmann, 1892
Phyllotymolinidae Ortmann, 1892
Section Eubrachyura de Saint Laurent, 1980
Section Heterotremata Guinot, 1977
Aethroidea Dana, 1851
Bellioidea Dana, 1852
Bythograeoidea Williams, 1980
Calappoidea De Haan, 1833
Cancroidea Latreille, 1802
Carpilioidea Ortmann, 1893
Cheiragonoidea Ortmann, 1893
Corystoidea Samouelle, 1819
Dairoidea Serène, 1965
Dorippoidea MacLeay, 1838
Eriphioidea MacLeay, 1838
Gecarcinucoidea Rathbun, 1904
Goneplacoidea MacLeay, 1838
Hexapodoidea Miers, 1886
Leucosioidea Samouelle, 1819
Majoidea Samouelle, 1819
Orithyioidea Dana, 1852c
Palicoidea Bouvier, 1898
Parthenopoidea MacLeay,
Pilumnoidea Samouelle, 1819
Portunoidea Rafinesque, 1815
Potamoidea Ortmann, 1896
Pseudothelphusoidea Ortmann, 1893
Pseudozioidea Alcock, 1898
Retroplumoidea Gill, 1894
Trapezioidea Miers, 1886
Trichodactyloidea H. Milne-Edwards, 1853
Xanthoidea MacLeay, 1838
Subsection Thoracotremata Guinot, 1977
Cryptochiroidea Paul'son, 1875
Grapsoidea MacLeay, 1838
Ocypodoidea Rafinesque, 1815
Pinnotheroidea De Haan, 1833