Amazonian Marsh Rat vs Chiloe Wigeon

Holochilus sciureus compared with Mareca sibilatrix

Key Differences

• Amazonian Marsh Rat is Least Concern while Chiloe Wigeon is Not Evaluated.

Taxonomic Classification

Rank	Amazonian Marsh Rat	Chiloe Wigeon
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	Holochilus	Mareca
Species	Holochilus sciureus	Mareca sibilatrix

Evolutionary Relationship

Amazonian Marsh Rat and Chiloe Wigeon share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Amazonian Marsh Rat

LC — Least Concern

Chiloe Wigeon

NE — Not Evaluated

Physical Characteristics

Attribute	Amazonian Marsh Rat	Chiloe Wigeon
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazonian Marsh Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Chiloe Wigeon

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Amazonian Marsh Rat

The Amazonian Marsh Rat (Holochilus sciureus) is a species in the genus Holochilus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Chiloe Wigeon

The Chiloe Wigeon (Mareca sibilatrix) is a species in the genus Mareca. Typically found in various aerial, terrestrial, and aquatic environments.