Amazonian Nectomys vs Arraia

Nectomys rattus compared with Raja brachyura

Key Differences

• Amazonian Nectomys is Least Concern while Arraia is Not Evaluated.

Taxonomic Classification

Rank	Amazonian Nectomys	Arraia
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Mammalia (mamíferos)	Elasmobranchii
Order	Rodentia (Roedores)	Rajiformes (Rajiformes)
Family	Cricetidae	Rajidae
Genus	Nectomys	Raja
Species	Nectomys rattus	Raja brachyura

Evolutionary Relationship

Amazonian Nectomys and Arraia share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Amazonian Nectomys

LC — Least Concern

Arraia

NE — Not Evaluated

Physical Characteristics

Attribute	Amazonian Nectomys	Arraia
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazonian Nectomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Arraia

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, and Portugal.

Amazonian Nectomys

The Amazonian Nectomys (Nectomys rattus) is a species in the genus Nectomys. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Arraia

The Blonde ray (Raja brachyura) is a species in the genus Raja. Native to Europe, inhabiting ecosystems characteristic of the region.