Polyonyx

Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Ecdysozoa
Cladus: Panarthropoda
Phylum: Arthropoda
Cladus: Pancrustacea
Superclassis: Multicrustacea
Classis: Malacostraca
Subclassis: Eumalacostraca
Superordo: Eucarida
Ordo: Decapoda
Subordo: Pleocyemata
Infraordo: Anomura
Superfamilia: Galatheoidea

Familia: Porcellanidae
Genus: Polyonyx
Species: P. angustus – P. boucheti – P. gibbesi – P. pilosibrachium – P. quadriungulatus – P. sasekumari – P. socialis
Name

Polyonyx Stimpson, 1858
References

Stimpson, W. 1858. Prodromus descriptionis animalium evertebratorum quae in expeditione ad Oceanum Pacificum septentrionalem a Republica Federata missa, Cadwaladaro Ringgold et Johanne Rodgers Ducibus, observavit et descripsit. Pars VII. Crustacea Anomoura. Proceedings of the Academy of Natural Sciences of Philadelphia 10: 225–252. BHL Reference page.
Osawa, M. 2018. A new species of the Polyonyx sinensis group (Crustacea: Decapoda: Anomura: Porcellanidae) from the Central Philippines. Zootaxa 4486(3): 393–400. DOI: 10.11646/zootaxa.4486.3.10 Paywall Reference page.
Osawa, M., Naruse, T. & Ng, P.K.L. 2018. New records of species of the Polyonyx sinensis group (Crustacea: Decapoda: Anomura: Porcellanidae) from Japan, the Philippines, Singapore, and Malaysia, with descriptions of two new species. Zootaxa 4429(2): 303–323. DOI: 10.11646/zootaxa.4429.2.6 Paywall Reference page.

Links

Polyonyx is a genus of porcelain crabs in the family Porcellanidae. There are at least 42 described species in Polyonyx.[1][2][3]
Species

The species belonging to the genus Polyonyx include the following:

Polyonyx gibbesi Haig, 1956 (eastern tube crab)
Polyonyx quadriungulatus Glassell, 1935

References

"Polyonyx". Integrated Taxonomic Information System. Retrieved 2019-09-24.
"Polyonyx". Global Biodiversity Information Facility. Retrieved 2019-09-24.

"Polyonyx genus Information". BugGuide.net. Retrieved 2019-09-24.

Further reading

Nizinski, Martha S. (2003). "Annotated checklist of decapod crustaceans of Atlantic coastal and continental shelf waters of the United States" (PDF). Proceedings of the Biological Society of Washington. 116 (1): 96–157. ISSN 0006-324X.