Lesser Short-tailed Rat vs Redhead

Brachyuromys betsileoensis compared with Aythya americana

Key Differences

• Lesser Short-tailed Rat is Least Concern while Redhead is Not Evaluated.

Taxonomic Classification

Rank	Lesser Short-tailed Rat	Redhead
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	Brachyuromys	Aythya
Species	Brachyuromys betsileoensis	Aythya americana

Evolutionary Relationship

Lesser Short-tailed Rat and Redhead share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Lesser Short-tailed Rat

LC — Least Concern

Redhead

NE — Not Evaluated

Physical Characteristics

Attribute	Lesser Short-tailed Rat	Redhead
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lesser Short-tailed Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Redhead

Habitat

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

Range

Found across Europe (7 countries) and North America (United States).

Redhead

Redhead (Aythya americana) is classified as Not Evaluated (NE) on the IUCN Red List. Not yet evaluated against IUCN Red List criteria. Conservation status remains to be determined.