Arraia vs Lacustrine Vole

Hypanus americanus compared with Microtus limnophilus

Key Differences

• Arraia is Near Threatened while Lacustrine Vole is Least Concern.

Taxonomic Classification

Rank	Arraia	Lacustrine Vole
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Elasmobranchii	Mammalia (mamíferos)
Order	Myliobatiformes (Myliobatiformes)	Rodentia (Roedores)
Family	Dasyatidae	Cricetidae
Genus	Hypanus	Microtus
Species	Hypanus americanus	Microtus limnophilus

Evolutionary Relationship

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

Conservation Status

Arraia

NT — Near Threatened

Lacustrine Vole

LC — Least Concern

Physical Characteristics

Attribute	Arraia	Lacustrine Vole
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.

Lacustrine Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.