Arraia vs Little long-tailed dunnart

Hypanus americanus compared with Sminthopsis dolichura

Key Differences

• Arraia is Near Threatened while Little long-tailed dunnart is Least Concern.

Taxonomic Classification

Rank	Arraia	Little long-tailed dunnart
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Elasmobranchii	Mammalia (mamíferos)
Order	Myliobatiformes (Myliobatiformes)	Dasyuromorphia (Dasyuromorphia)
Family	Dasyatidae	Dasyuridae
Genus	Hypanus	Sminthopsis
Species	Hypanus americanus	Sminthopsis dolichura

Evolutionary Relationship

Arraia and Little long-tailed dunnart share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Arraia

NT — Near Threatened

Little long-tailed dunnart

LC — Least Concern

Physical Characteristics

Attribute	Arraia	Little long-tailed dunnart
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.

Little long-tailed dunnart

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.