Hairy-tailed Tree Rat vs Spectacled Eider

Brachytarsomys villosa compared with Somateria fischeri

Key Differences

• Hairy-tailed Tree Rat is Vulnerable while Spectacled Eider is Not Evaluated.

Taxonomic Classification

Rank	Hairy-tailed Tree Rat	Spectacled Eider
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Anseriformes (Anseriformes)
Family	Nesomyidae	Anatidae
Genus	Brachytarsomys	Somateria
Species	Brachytarsomys villosa	Somateria fischeri

Evolutionary Relationship

Hairy-tailed Tree Rat and Spectacled Eider share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Hairy-tailed Tree Rat

VU — Vulnerable

Spectacled Eider

NE — Not Evaluated

Physical Characteristics

Attribute	Hairy-tailed Tree Rat	Spectacled Eider
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hairy-tailed Tree Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Spectacled Eider

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Norway and Sweden.