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Taxon tree
Infraorder
Anomura
Infraorder
Brachyura
Section
Eubrachyura
Subsection
Heterotremata
Superfamily
Aethroidea
Superfamily
Bythograeoidea
Superfamily
Calappoidea
Superfamily
Cancroidea
Superfamily
Carpilioidea
Superfamily
Cheiragonoidea
Superfamily
Corystoidea
Superfamily
Dairoidea
Superfamily
Dorippoidea
Superfamily
Eriphioidea
Superfamily
Gecarcinucoidea
Superfamily
Goneplacoidea
Superfamily
Hexapodoidea
Superfamily
Hymenosomatoidea
Superfamily
Leucosioidea
Superfamily
Majoidea
Superfamily
Orithyioidea
Superfamily
Palicoidea
Superfamily
Parthenopoidea
Superfamily
Pilumnoidea
Superfamily
Portunoidea
Superfamily
Potamoidea
Superfamily
Pseudothelphusoidea
Family
Pseudothelphusidae
Genus
Achlidon
Genus
Allacanthos
Genus
Brasiliothelphusa
Genus
Camptophallus
Genus
Chaceus
Genus
Colombiathelphusa
Genus
Culterthelphusa
Genus
Ehecatusa
Genus
Eidocamptophallus
Genus
Elsalvadoria
Genus
Emberacarcinus
Genus
Epilobocera
Genus
Eudaniela
Genus
Fredius
Genus
Guinotia
Genus
Hypolobocera
Genus
Kingsleya
Genus
Kunziana
Genus
Lindacatalina
Genus
Lobithelphusa
Genus
Martiana
Genus
Melothelphusa
Genus
Michaelthelphusa
Genus
Microthelphusa
Genus
Moritschus
Genus
Neoepilobocera
Genus
Neopseudothelphusa
Genus
Neostrengeria
Genus
Odontothelphusa
Genus
Oedothelphusa
Genus
Orthothelphusa
Genus
Phallangothelphusa
Genus
Phrygiopilus
Genus
Potamocarcinus
Species
Potamocarcinus (Hypolobocera) macropus
Species
Potamocarcinus (Kingsleya) latifrons
Species
Potamocarcinus (Megathelphusa) magnus
Species
Potamocarcinus (Megathelphusa) nicaraguensis
Species
Potamocarcinus (Megathelphusa) richmondi
Species
Potamocarcinus (Raddaus) parazilchi
Species
Potamocarcinus armatus
Species
Potamocarcinus aspoeckorum
Species
Potamocarcinus chajulensis
Species
Potamocarcinus colombiensis
Species
Potamocarcinus darienensis
Species
Potamocarcinus falcatus
Species
Potamocarcinus hartmanni
Species
Potamocarcinus leptomelus
Species
Potamocarcinus lobulatus
Species
Potamocarcinus magnus
Species
Potamocarcinus moritschi
Species
Potamocarcinus nicaraguensis
Species
Potamocarcinus pinzoni
Species
Potamocarcinus poglayeneuwalli
Species
Potamocarcinus richmondi
Species
Potamocarcinus roatensis
Species
Potamocarcinus tapirrhynchus
Species
Potamocarcinus vulcanensis
Species
Potamocarcinus zilchi
Genus
Prionothelphusa
Genus
Pseudothelphusa
Genus
Ptychophallus
Genus
Raddaus
Genus
Rodriguezus
Genus
Smalleyus
Genus
Spirocarcinus
Genus
Spirothelphusa
Genus
Strengeriana
Genus
Sylvathelphusa
Genus
Tehuana
Genus
Typhlopseudothelphusa
Genus
Tzotzilthelphusa
Genus
Villalobosius
Superfamily
Pseudozioidea
Superfamily
Retroplumoidea
Superfamily
Trapezioidea
Superfamily
Trichodactyloidea
Superfamily
Trichopeltarioidea
Superfamily
Xanthoidea
Subsection
Thoracotremata
Section
Podotremata
Potamocarcinus
Genus
,
H. Milne Edwards
, 1853