Large Cordillera Shrew Mouse vs Redhead

Archboldomys maximus compared with Aythya americana

Key Differences

• Large Cordillera Shrew Mouse is Data Deficient while Redhead is Not Evaluated.

Taxonomic Classification

Rank	Large Cordillera Shrew 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	Archboldomys	Aythya
Species	Archboldomys maximus	Aythya americana

Evolutionary Relationship

Large Cordillera Shrew Mouse and Redhead share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Large Cordillera Shrew Mouse

DD — Data Deficient

Redhead

NE — Not Evaluated

Physical Characteristics

Attribute	Large Cordillera Shrew Mouse	Redhead
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Large Cordillera Shrew 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.