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Taxon tree

Infraorder Anomura
- Superfamily Aegloidea
- Superfamily Chirostyloidea
- Superfamily Galatheoidea
  - Family Galatheidae
  - Family Munididae
  - Family Munidopsidae
  - Family Porcellanidae
    - Genus Aliaporcellana
    - Genus Allopetrolisthes
    - Genus Ancylocheles
    - Genus Capilliporcellana
    - Genus Clastotoechus
    - Genus Enosteoides
    - Genus Euceramus
    - Genus Eulenaios
    - Genus Heteropolyonyx
    - Genus Heteroporcellana
    - Genus Liopetrolisthes
    - Genus Lissoporcellana
    - Genus Madarateuchus
    - Genus Megalobrachium
    - Genus Minyocerus
    - Genus Neopetrolisthes
    - Genus Neopisosoma
    - Genus Novorostrum
    - Genus Orthochela
    - Genus Pachycheles
    - Genus Parapetrolisthes
    - Genus Petrocheles
    - Genus Petrolisthes
    - Genus Pisidia
    - Genus Polyonyx
      - Species Polyonyx angustus
      - Species Polyonyx biunguiculatus
      - Species Polyonyx boucheti
      - Species Polyonyx bouvieri
      - Species Polyonyx confinis
      - Species Polyonyx gibbesi
      - Species Polyonyx haigae
      - Species Polyonyx hendersoni
      - Species Polyonyx heok
      - Species Polyonyx kumejima
      - Species Polyonyx loimicola
      - Species Polyonyx maccullochi
      - Species Polyonyx nitidus
      - Species Polyonyx obesulus
      - Species Polyonyx pedalis
      - Species Polyonyx pilosibrachium
      - Species Polyonyx planus
      - Species Polyonyx plumatus
      - Species Polyonyx quadratus
      - Species Polyonyx quadriungulatus
      - Species Polyonyx sasekumari
      - Species Polyonyx senegalensis
      - Species Polyonyx similis
      - Species Polyonyx sinensis
      - Species Polyonyx socialis
      - Species Polyonyx spina
      - Species Polyonyx splendidus
      - Species Polyonyx thai
      - Species Polyonyx transversus
      - Species Polyonyx triunguiculatus
      - Species Polyonyx tulearis
      - Species Polyonyx utinomii
      - Species Polyonyx vermicola
    - Genus Porcellana
    - Genus Porcellanella
    - Genus Pseudoporcellanella
    - Genus Raphidopus
    - Genus Ulloaia
- Superfamily Hippoidea
- Superfamily Lithodoidea
- Superfamily Lomisoidea
- Superfamily Paguroidea
Infraorder Brachyura

Polyonyx obesulus

Author:	Miers, 1884
Family:	Porcellanidae
Synonyms:	Polyonyx parvidens Polyonyx paucidens Porcellana obesula Porcellana tuberculosa
Photography:	Tin-Yam Chan
WoRMS:	URL

Polyonyx obesulus, Tin-Yam Chan 上傳(TaiBNET)

Database contains: 11.231 species (1.101 with photo), 1.749 genera, 126 families

Last update: 10/26/2025 7:33 PM

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