Fat-tailed false antechinus vs Arraia

Pseudantechinus macdonnellensis compared with Potamotrygon schroederi

Key Differences

• Fat-tailed false antechinus is Least Concern while Arraia is Data Deficient.

Taxonomic Classification

Rank	Fat-tailed false antechinus	Arraia
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Mammalia (mamíferos)	Elasmobranchii
Order	Dasyuromorphia (Dasyuromorphia)	Myliobatiformes (Myliobatiformes)
Family	Dasyuridae	Potamotrygonidae
Genus	Pseudantechinus	Potamotrygon
Species	Pseudantechinus macdonnellensis	Potamotrygon schroederi

Evolutionary Relationship

Fat-tailed false antechinus and Arraia share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Fat-tailed false antechinus

LC — Least Concern

Arraia

DD — Data Deficient

Physical Characteristics

Attribute	Fat-tailed false antechinus	Arraia
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Fat-tailed false antechinus

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Arraia

Habitat

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

Range

Distributed across Colombia and Venezuela.