| Suborder | Amazighopsidae Garassino & Pasini, 2018
| 0 1 1 | Families Genus Species |
| Suborder | Brachyuri Latreille, 1802
| 1 0 0 | Family Genera Species |
| Suborder | Dendrobranchiata Bate, 1888
| 9 155 1298 | Families Genera Species |
| Suborder | Pleocyemata Burkenroad, 1963
| 278 4664 41091 | Families Genera Species |
| Suborder | Telamonocarcinidae Larghi, 2004
| 0 1 2 | Families Genus Species |
| Superfamily | Sergestoidea Dana, 1852 ⇒ Sergestotidea Sergestid shrimps, Sergestoid shrimps | 4 29 320 | Families Genera Species |
| Family | Acanthonychidae MacLeay, 1838 ⇒ Epialtidae
| 0 0 | Genera Species |
| Family | Annuntidiogenidae Fraaije, 2014
| 1 1 | Genus Species |
| Family | Aphanodactylidae Ahyong & Ng, 2009
| 5 9 | Genera Species |
| Family | Arabicarcinidae ♰ Schweitzer & Feldmann, 2017
| 1 1 | Genus Species |
| Family | Archaeochiapasidae Guinot, Carbot-Chanona & Vega, 2019
| 1 1 | Genus Species |
| Family | Archaeopidae Karasawa, Kishimoto, Ohara & Ando, 2019
| 0 0 | Genera Species |
| Family | Archaeoportunidae ♰ Artal, Ossó & Domínguez, 2013
| 1 1 | Genus Species |
| Family | Basinotopidae ♰ Karasawa, Schweitzer & Feldmann, 2011
| 3 9 | Genera Species |
| Family | Blastidae Stebbing, 1902 ⇒ Epialtidae
| 0 0 | Genera Species |
| Family | Brankocleistostomidae Stevcic, 2011
| 0 0 | Genera Species |
| Family | Brusiniidae Stevcic, 1991
| 0 0 | Genera Species |
| Family | Bucculentidae ♰ Schweitzer & Feldmann, 2009
| 2 6 | Genera Species |
| Family | Callichimaeridae Luque, Feldmann, Vernygora, Schweitzer, Cameron, Kerr, Vega, Duque, Strange, Palmer & Jaramillo, 2019
| 1 1 | Genus Species |
| Family | Catillogalatheidae Robins, Feldmann, Schweitzer, Bonde, 2016
| 4 14 | Genera Species |
| Family | Clytiopsidae ♰ Beurlen, 1927
| 2 2 | Genera Species |
| Family | Costacoplumidae ♰ St Laurent, 1989
| 0 0 | Genera Species |
| Family | Ctenocheloidae Sakai, 2011
| 0 0 | Genera Species |
| Family | Diaulacidae ♰ Wright & Collins, 1972
| 1 8 | Genus Species |
| Family | Eiconaxiopsididae Sakai, 2011
| 0 0 | Genera Species |
| Family | Eocarcinidae ♰ Withers, 1932
| 1 1 | Genus Species |
| Family | Eocarididae ♰ Brooks, 1962
| 0 0 | Genera Species |
| Family | Eogeryonidae Ossó, 2021
| 2 2 | Genera Species |
| Family | Epiloboceridae Smalley, 1964
| 1 1 | Genus Species |
| Family | Folguerolesiidae ♰ Artal & Hy?ný, 2016
| 1 3 | Genus Species |
| Family | Gebiadae Haworth, 1825 ⇒ Upogebiidae
| 0 0 | Genera Species |
| Family | Glaessnericaridae Karasawa, Schweitzer & Feldmann, 2013
| 0 0 | Genera Species |
| Family | Glaessnericarididae ♰ Karasawa, Schweitzer & Feldmann, 2013
| 0 0 | Genera Species |
| Family | Goniochelidae ♰
| 0 0 | Genera Species |
| Family | Goniodromitidae ♰ Beurlen, 1932
| 16 107 | Genera Species |
| Family | Gourettiidae
| 0 0 | Genera Species |
| Family | Hapalocarcinidae accepted as Cryptochiridae Paul´son, 1875
| 0 0 | Genera Species |
| Family | Hectarthropidae accepted as Processidae Ortmann, 1896 ⇒ Processidae
| 0 0 | Genera Species |
| Family | Isolapotamidae
| 0 0 | Genera Species |
| Family | Juglocarcinidae ♰ Garvie, Collins & Mellish, 2017
| 1 2 | Genus Species |
| Family | Jurellanidae Robins & Klompmaker, 2019
| 1 2 | Genus Species |
| Family | Konidromitidae
| 4 6 | Genera Species |
| Family | Kuwaitupogebiidae Sakai, Türkay & Al Aidaroos, 2015
| 1 1 | Genus Species |
| Family | Lazarocleistostomidae Stevcic, 2011
| 0 0 | Genera Species |
| Family | Litogastridae ♰ Karasawa, Schweitzer & Feldmann, 2013
| 5 8 | Genera Species |
| Family | Litogastroidae ♰ Karasawa, Schweitzer & Feldmann, 2013 ⇒ Litogastridae
| 3 5 | Genera Species |
| Family | Litophylacidae Van Straelen, 1936
| 1 2 | Genus Species |
| Family | Lomidae Glassner, 1969
| 0 0 | Genera Species |
| Family | Magyarcarcinidae ♰ Domínguez & Ossó, 2016
| 0 0 | Genera Species |
| Family | Mamaiidae accepted as Majidae Samouelle, 1819 ⇒ Majidae
| 0 0 | Genera Species |
| Family | Marocarcinidae ♰ Guinot, De Angeli & Garassino, 2008
| 1 1 | Genus Species |
| Family | Mimilambridae accepted as Parthenopidae MacLeay, 1838
| 0 0 | Genera Species |
| Family | Mithracitidae ♰ Stevcic, 2005
| 2 3 | Genera Species |
| Family | Montemagrechiridae ♰ Klompmaker, Portell & Van der Meij, 2016
| 1 1 | Genus Species |
| Family | Montezumellidae ♰ Ossó & Domínguez, 2013
| 1 1 | Genus Species |
| Family | Moravocarcinidae Van Bakel, Fraaije, Jagt & Skupien, 2020
| 2 1 | Genera Species |
| Family | Neoaxiidae Sakai, 2017 accepted as Axiidae Huxley, 1879 ⇒ Axiidae
| 0 0 | Genera Species |
| Family | Neoglypheidae Karasawa, Schweitzer & Feldmann, 2013
| 0 0 | Genera Species |
| Family | Ovalipidae Spiridonov, Neretina & Schepetov, 2014
| 0 0 | Genera Species |
| Family | Paguridea Latreille, 1802 ⇒ Paguroidea
| 0 0 | Genera Species |
| Family | Palaeoxanthopsidae ♰ Schweitzer, 2003
| 3 3 | Genera Species |
| Family | Paragalatheidae Robins, Feldmann, Schweitzer & Bonde, 2016
| 2 5 | Genera Species |
| Family | Paranecrocarcinidae Fraaije, Van Bakel, Jagt & Artal, 2008
| 0 0 | Genera Species |
| Family | Pilgrimchelidae Fraaije, 2014
| 0 0 | Genera Species |
| Family | Plantergidae accepted as Majidae Samouelle, 1819 ⇒ Majidae
| 0 0 | Genera Species |
| Family | Platykottidae ♰ Chablais, Feldmann & Schweitzer, 2011
| 1 1 | Genus Species |
| Family | Pomatochelidae accepted as Pylochelidae Bate, 1888
| 0 0 | Genera Species |
| Family | Potamocarcinidae
| 0 0 | Genera Species |
| Family | Potamonidae Ortmann, 1893 ⇒ Pseudothelphusidae
| 0 0 | Genera Species |
| Family | Priscinachidae
| 3 4 | Genera Species |
| Family | Pristinaspinidae ♰ Ahyong & Roterman, 2014
| 0 0 | Genera Species |
| Family | Quadratoplanidae ♰
| 2 2 | Genera Species |
| Family | Retrorsichelidae ♰ Feldmann, Tshudy & Thomson, 1993
| 1 1 | Genus Species |
| Family | Schobertellidae
| 3 6 | Genera Species |
| Family | Sinopotamidae
| 0 0 | Genera Species |
| Family | Speocarcinidae accepted as Xanthidae MacLeay, 1838 ⇒ Xanthidae
| 0 0 | Genera Species |
| Family | Sphaerodromiidae ♰ Guinot & Tavares, 2003
| 2 4 | Genera Species |
| Family | Stenopidae accepted as Stenopodidae Claus, 1872
| 0 0 | Genera Species |
| Family | Sundathelphusidae accepted as Parathelphusidae Alcock, 1910
| 0 0 | Genera Species |
| Family | Tanidromitidae ♰ Schweitzer & Feldmann, 2007
| 3 31 | Genera Species |
| Family | Tepexicarcinidae ♰ Luque, 2015
| 0 0 | Genera Species |
| Family | Thelxiopeidae accepted as Homolidae De Haan, 1833
| 0 0 | Genera Species |
| Family | Tithonohomolidae ♰
| 2 4 | Genera Species |
| Family | Torynommidae Glaessner, 1980
| 1 0 | Genus Species |
| Family | Tosacallianassidae Sakai, 2016
| 1 1 | Genus Species |
| Family | Trogloplacidae
| 0 0 | Genera Species |
| Family | Tymolidae accepted as Cyclodorippidae Ortmann, 1892 ⇒ Cyclodorippidae
| 0 0 | Genera Species |
| Family | Venipaguridae ♰ Collins, 2011
| 1 1 | Genus Species |
| Family | Viaiidae ♰ Artal, Van Bakel, Fraaije, Jagt & Klompmaker, 2012
| 1 3 | Genus Species |
| Family | Vicetitrapeziidae Beschin,Busulini & Tessier, 2021
| 1 1 | Genus Species |
| Genus | Agostella Ossó-Morales, 2011
| 1 | Species |
| Genus | Albenizus Klompmaker, 2013
| 0 | Species |
| Genus | Albezinus Klompmaker, 2013
| 1 | Species |
| Genus | Ancipitecancer Pasini, Luque & Garassino, 2020
| 1 | Species |
| Genus | Araripenaeus Pinheiro, Saraiva & Santana, 2014
| 1 | Species |
| Genus | Archithelphusa
| 0 | Species |
| Genus | Aspidogaster ♰ Assmann, 1928 ⇒ Paralitogaster
| 3 | Species |
| Genus | Balssomedaeus Å tevcic, 2005
| 0 | Species |
| Genus | Borcia
| 0 | Species |
| Genus | Boschettocheles Beschin, De Angeli & Zarantonello, 2013
| 1 | Species |
| Genus | Brachyurites von Schlotheim, 1820
| 0 | Species |
| Genus | Calapa
| 0 | Species |
| Genus | Carcinocarcinus
| 0 | Species |
| Genus | Carpathocancer Schlagintweit, Gawlick & Auer, 2007
| 0 | Species |
| Genus | Chiiengphoherus
| 0 | Species |
| Genus | Chlorodius H. Milne-Edwards, 1834 ⇒ Atelecyclus
| 60 | Species |
| Genus | Corellicarcinus
| 0 | Species |
| Genus | Cretachlorodus
| 0 | Species |
| Genus | Dactyloplathya Costa, 1850
| 1 | Species |
| Genus | Desmarestia Czerniavsky, 1878 ⇒ Edotia
| 1 | Species |
| Genus | Diacrochora Costa, 1850
| 1 | Species |
| Genus | Dinocarcinus Van Bakel, Hyžný, Valentin & Robin, 2023
| 1 | Species |
| Genus | Doratiopus
| 0 | Species |
| Genus | Dubiostenopus Alencar, Santana, Pinheiro, Lima, Feitosa Saraiva & de Oliviera, 2023
| 1 | Species |
| Genus | Eopolycheles Gašpari�, Audo, Hitij, Jurkovšek & Kolar-Jurkovšek, 2020
| 1 | Species |
| Genus | Epistoeavea Davie, 1992
| 0 | Species |
| Genus | Euryurus Marck, 1863
| 0 | Species |
| Genus | Fodina Jordan, 1982
| 0 | Species |
| Genus | Gamarrholithes von Schlotheim, 1832
| 0 | Species |
| Genus | Glabropilumus
| 0 | Species |
| Genus | Glaessneroplax Å tevcic, 2005
| 0 | Species |
| Genus | Glareocola Bouchard & Bouchard, 1995
| 0 | Species |
| Genus | Hecia Sepkoski, 2002
| 0 | Species |
| Genus | Hefriga ♰ Münster, 1839
| 7 | Species |
| Genus | Ihleorandallia Å tevcic, 2005
| 0 | Species |
| Genus | Imocaris Schram & Mapes, 1984
| 0 | Species |
| Genus | Knebalia
| 0 | Species |
| Genus | Laeviranina ♰ Lörenthey & Beurlen, 1929
| 19 | Species |
| Genus | Lazaropilumnus Å tevcic, 2005
| 0 | Species |
| Genus | Lipkeplax Å tevcic, 2005
| 0 | Species |
| Genus | Macrourites von Schlotheim, 1820
| 0 | Species |
| Genus | Martinezicancer Van Straelen, 1939
| 0 | Species |
| Genus | Marydromilites Å tevcic, 2005
| 0 | Species |
| Genus | Mascarananda
| 0 | Species |
| Genus | Mesodromites
| 0 | Species |
| Genus | Meyerella ♰ ⇒ Meyeria
| 1 | Species |
| Genus | Oakucudae Bouvier, 1898
| 0 | Species |
| Genus | Occultocaris Winkler, 2014
| 2 | Species |
| Genus | Onconectes
| 0 | Species |
| Genus | Opisthocaris Ortmann, 1893
| 1 | Species |
| Genus | Otmaroplax Å tevcic, 2005
| 0 | Species |
| Genus | Ovamene ♰ Müller & Collins, 1991
| 1 | Species |
| Genus | Ovocarcinus
| 1 | Species |
| Genus | Oxythyreus ♰ Reuss, 1858 ⇒ Konidromites
| 6 | Species |
| Genus | Palaeohomarus ♰ Mertin, 1941
| 4 | Species |
| Genus | Palaeopemphia
| 0 | Species |
| Genus | Palaeopolycheles Knebel, 1909
| 3 | Species |
| Genus | Parmaichnus Pervesler & Uchman, 2009
| 0 | Species |
| Genus | Periclemenes
| 0 | Species |
| Genus | Pestoxanthias Å tevcic, 2005
| 0 | Species |
| Genus | Protonecrocarcinus Förster, 1968
| 2 | Species |
| Genus | Pseudoraninella ♰ Beurlen, 1930
| 2 | Species |
| Genus | Rhyncoplax
| 0 | Species |
| Genus | Salatia Costa, 1850
| 1 | Species |
| Genus | Schernfeldia Winkler, 2013
| 0 | Species |
| Genus | Solusichnium O'Brien, Braddy & Radley, 2009
| 0 | Species |
| Genus | Stenochiris
| 0 | Species |
| Genus | Telphusograpsus Lőrenthey, 1902
| 1 | Species |
| Genus | Teschia Å tevcic, 2005
| 0 | Species |
| Genus | Tetrachelus
| 0 | Species |
| Genus | Tonneleryon Audo, 2016
| 1 | Species |
| Genus | Trichopaltarion
| 0 | Species |
| Genus | Tripartichnus Vallon & Röper, 2006
| 0 | Species |
| Genus | Trisellescens Bouchard & Bouchard, 1995
| 0 | Species |
| Genus | Wanga Hu & Tao, 1996
| 0 | Species |
| German | Decapoden, Dekapoda, Großkrebse, Zehnfüßer, Zehnfußkrebse |
| English | Crabs, Crayfishes, Decapod, Decapods, Lobsters, Lobsters And Prawns, Prawns, Shrimp, Shrimps, Ten-Footed |
| Dutch | Garnalen, Krabben, Kreeften, Tienpotigen |
| Danish | Tibenede krebsdyr |
| Swedish | Storkräftor, Tiofotade kräftdjur |
| Finnish | Kymmenjalkaiset |
| Norwegian | Tifotkreps |
| French | Crabes, Crevettes, Écrevisses, Homards |