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
      - Family Epialtidae
        
        Genus Acanthonyx
        
        Genus Acanthophrys
        
        Genus Alcockia
        
        Genus Alfredalcockia
        
        Genus Anamathia
        
        Genus Antilibinia
        
        Genus Apias
        
        Genus Apiomithrax
        
        Genus Austrolibinia
        
        Genus Chorilia
        
        Genus Chorilibinia
        
        Genus Chorinus
        
        Genus Criocarcinus
        
        Genus Cyclonyx
        
        Genus Delsolaria
        
        Genus Doclea
        
        Genus Epialtoides
        
        Genus Epialtus
        
        Genus Esopus
        
        Genus Eupleurodon
        
        Genus Garthinia
        
        Genus Giranauria
        
        Genus Goniopugettia
        
        Genus Goniothorax
        
        Genus Griffinia
        
        Genus Guinotinia
        
        Genus Herbstia
        
        Genus Holoplites
        
        Genus Hoplophrys
        
        Genus Hoploplites
        
        Genus Huenia
        
        Genus Hyastenus
        
        Genus Lahaina
        
        Genus Laubierinia
        
        Genus Lepidonaxia
        
        Genus Lepteces
        
        Genus Leptomaia
        
        Genus Leucippa
        
        Genus Libidoclaea
        
        Genus Libinia
        
        Genus Lissa
        
        Genus Lophorochinia
        
        Genus Loxorhynchus
        
        Genus Lyramaia
        
        Genus Menaethiops
        
        Genus Menaethius
        
        Genus Micippoides
        
        Genus Microlissa
        
        Genus Micropisa
        
        Genus Minyorhyncha
        
        Genus Mocosoa
        
        Genus Nasutocarcinus
        
        Genus Naxioides
        
        Genus Neodoclea
        
        Genus Nibilia
        
        Genus Nicoya
        
        Species Nicoya tuberculata
        
        Genus Notolopas
        
        Genus Oplopisa
        
        Genus Oxypleurodon
        
        Genus Pelia
        
        Genus Perinia
        
        Genus Phalangipus
        
        Genus Picrocerus
        
        Genus Pisa
        
        Genus Pisoides
        
        Genus Pitho
        
        Genus Pliosoma
        
        Genus Pteromaja
        
        Genus Pugettia
        
        Genus Rhinocarcinus
        
        Genus Rochinia
        
        Genus Samadinia
        
        Genus Sargassocarcinus
        
        Genus Scyra
        
        Genus Scyramathia
        
        Genus Simocarcinus
        
        Genus Sphenocarcinus
        
        Genus Stegopleurodon
        
        Genus Stilbognathus
        
        Genus Stilbomastax
        
        Genus Stratiolibinia
        
        Genus Taliepus
        
        Genus Thusaenys
        
        Genus Tiarinia
        
        Genus Trachymaia
        
        Genus Tunepugettia
        
        Genus Tyche
        
        Genus Tylocarcinus
        
        Genus Xenocarcinus
      - Family Hymenosomatidae
      - Family Inachidae
      - Family Inachoididae
      - Family Majidae
      - Family Mithracidae
      - Family Oregoniidae
    - Superfamily Orithyioidea
    - Superfamily Palicoidea
    - Superfamily Parthenopoidea
    - Superfamily Pilumnoidea
    - Superfamily Portunoidea
    - Superfamily Potamoidea
    - Superfamily Pseudothelphusoidea
    - Superfamily Pseudozioidea
    - Superfamily Retroplumoidea
    - Superfamily Trapezioidea
    - Superfamily Trichodactyloidea
    - Superfamily Trichopeltarioidea
    - Superfamily Xanthoidea
  - Subsection Thoracotremata
- Section Podotremata

Nicoya

Genus, Wicksten, 1987