Hudson s Thomaomys vs Redhead

Thomasomys hudsoni compared with Aythya americana

Key Differences

• Hudson s Thomaomys is Vulnerable while Redhead is Not Evaluated.

Taxonomic Classification

Rank	Hudson s Thomaomys	Redhead
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Anseriformes (Anseriformes)
Family	Cricetidae	Anatidae
Genus	Thomasomys	Aythya
Species	Thomasomys hudsoni	Aythya americana

Evolutionary Relationship

Hudson s Thomaomys and Redhead share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Hudson s Thomaomys

VU — Vulnerable

Redhead

NE — Not Evaluated

Physical Characteristics

Attribute	Hudson s Thomaomys	Redhead
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hudson s Thomaomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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.