Amazonian Marsh Rat vs Rough-faced shag

Holochilus sciureus compared with Leucocarbo carunculatus

Key Differences

• Amazonian Marsh Rat is Least Concern while Rough-faced shag is Vulnerable.

Taxonomic Classification

Rank	Amazonian Marsh Rat	Rough-faced shag
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Suliformes (Suliformes)
Family	Cricetidae	Phalacrocoracidae
Genus	Holochilus	Leucocarbo
Species	Holochilus sciureus	Leucocarbo carunculatus

Evolutionary Relationship

Amazonian Marsh Rat and Rough-faced shag share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Amazonian Marsh Rat

LC — Least Concern

Rough-faced shag

VU — Vulnerable

Physical Characteristics

Attribute	Amazonian Marsh Rat	Rough-faced shag
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.

Rough-faced shag

Habitat

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

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.