Amazonian Marsh Rat vs Equatorial Graytail

Holochilus sciureus compared with Xenerpestes singularis

Key Differences

• Amazonian Marsh Rat is Least Concern while Equatorial Graytail is Near Threatened.

Taxonomic Classification

Rank	Amazonian Marsh Rat	Equatorial Graytail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Passeriformes (Songbirds)
Family	Cricetidae	Furnariidae
Genus	Holochilus	Xenerpestes
Species	Holochilus sciureus	Xenerpestes singularis

Evolutionary Relationship

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

Conservation Status

Amazonian Marsh Rat

LC — Least Concern

Equatorial Graytail

NT — Near Threatened

Physical Characteristics

Attribute	Amazonian Marsh Rat	Equatorial Graytail
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.

Equatorial Graytail

Habitat

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

Range

Distributed across Ecuador and Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.