Arraia vs Neumann s Arvicanthis

Hypanus americanus compared with Arvicanthis neumanni

Key Differences

• Arraia is Near Threatened while Neumann s Arvicanthis is Least Concern.

Taxonomic Classification

Rank	Arraia	Neumann s Arvicanthis
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Elasmobranchii	Mammalia (mamíferos)
Order	Myliobatiformes (Myliobatiformes)	Rodentia (Roedores)
Family	Dasyatidae	Muridae (Mice & Rats)
Genus	Hypanus	Arvicanthis
Species	Hypanus americanus	Arvicanthis neumanni

Evolutionary Relationship

Arraia and Neumann s Arvicanthis share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Arraia

NT — Near Threatened

Neumann s Arvicanthis

LC — Least Concern

Physical Characteristics

Attribute	Arraia	Neumann s Arvicanthis
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arraia

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Venezuela. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Neumann s Arvicanthis

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.