Arraia vs Mouse-tailed dormouse

Hypanus americanus compared with Myomimus roachi

Key Differences

• Arraia is Near Threatened while Mouse-tailed dormouse is Vulnerable.

Taxonomic Classification

Rank	Arraia	Mouse-tailed dormouse
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Elasmobranchii	Mammalia (mamíferos)
Order	Myliobatiformes (Myliobatiformes)	Rodentia (Roedores)
Family	Dasyatidae	Gliridae
Genus	Hypanus	Myomimus
Species	Hypanus americanus	Myomimus roachi

Evolutionary Relationship

Arraia and Mouse-tailed dormouse share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Arraia

NT — Near Threatened

Mouse-tailed dormouse

VU — Vulnerable

Physical Characteristics

Attribute	Arraia	Mouse-tailed dormouse
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.

Mouse-tailed dormouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.