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Life-forms

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: Heterotremata
Superfamilia: Portunoidea

Familia: Portunidae
Subfamilia: Portuninae
Genus: Arenaeus

Arenaeus is a genus of swimming crabs in the family Portunidae. There are at least two described species in Arenaeus.[1][2][3]
Species

These two species belong to the genus Arenaeus:

Arenaeus cribrarius (Lamarck, 1818) (speckled swimming crab)
Arenaeus mexicanus (Gerstaecker, 1856)

References

"Arenaeus Report". Integrated Taxonomic Information System. Retrieved 2019-09-25.
"Arenaeus". GBIF. Retrieved 2019-09-25.

"Arenaeus genus Information". BugGuide.net. Retrieved 2019-09-25.

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.

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Biology Encyclopedia

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