Amazonian Marsh Rat vs Jamaican Crow

Holochilus sciureus compared with Corvus jamaicensis

Key Differences

• Amazonian Marsh Rat is Least Concern while Jamaican Crow is Near Threatened.

Taxonomic Classification

Rank	Amazonian Marsh Rat	Jamaican Crow
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Passeriformes (Songbirds)
Family	Cricetidae	Corvidae (Crows & Ravens)
Genus	Holochilus	Corvus (Crows & Ravens)
Species	Holochilus sciureus	Corvus jamaicensis

Evolutionary Relationship

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

Conservation Status

Amazonian Marsh Rat

LC — Least Concern

Jamaican Crow

NT — Near Threatened

Physical Characteristics

Attribute	Amazonian Marsh Rat	Jamaican Crow
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.

Jamaican Crow

Habitat

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

Range

Found in 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.