Greater Pencil-tailed Tree Mouse vs Redhead

Chiropodomys major compared with Aythya americana

Key Differences

• Greater Pencil-tailed Tree Mouse is Least Concern while Redhead is Not Evaluated.

Taxonomic Classification

Rank	Greater Pencil-tailed Tree Mouse	Redhead
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Anseriformes (Anseriformes)
Family	Muridae (Mice & Rats)	Anatidae
Genus	Chiropodomys	Aythya
Species	Chiropodomys major	Aythya americana

Evolutionary Relationship

Greater Pencil-tailed Tree Mouse and Redhead share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Greater Pencil-tailed Tree Mouse

LC — Least Concern

Redhead

NE — Not Evaluated

Physical Characteristics

Attribute	Greater Pencil-tailed Tree Mouse	Redhead
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Greater Pencil-tailed Tree Mouse

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.