Selwynia

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: Brachyura
Sectio: Eubrachyura
Subsectio: Thoracotremata
Superfamilia: Pinnotheroidea

Familia: Aphanodactylidae
Genus: Selwynia
Species: s. edmondsoni – s. laevis – s. loimiae – s. madang – s. panglao – s. punctata – s. sibogae
Name

Selwynia Borradaile, 1903
Synonyms

Aphanodactylus Tesch, 1918 (junior synonym)

Type species: Selwynia laevis,Borradaile, 1903 by original designation.
References
Additional references

Borradaile, L.A. 1903. Marine crustaceans. IV. Some Remarks on the Classification of the Crabs. V. The Crab of the Catometope Families. VI. Oxystomata. VII. The Barnacles. In: Gardiner, J. S. (eds.), The Fauna and Geography of the Maldive and Laccadive Archipelagoes; Being the Account of the Work carried on and of the Collections made by an Expedition during the years 1899 and 1900. Vol. 1. Cambridge, England, University Press. Pp. 424–443. PDF. Reference page.