Amazonian Marsh Rat vs Gentian Plume

Holochilus sciureus compared with Stenoptilia pneumonanthes

Key Differences

• Amazonian Marsh Rat is Least Concern while Gentian Plume is Critically Endangered.

Taxonomic Classification

Rank	Amazonian Marsh Rat	Gentian Plume
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Lepidoptera (Butterflies & Moths)
Family	Cricetidae	Pterophoridae
Genus	Holochilus	Stenoptilia
Species	Holochilus sciureus	Stenoptilia pneumonanthes

Evolutionary Relationship

Amazonian Marsh Rat and Gentian Plume share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Amazonian Marsh Rat

LC — Least Concern

Gentian Plume

CR — Critically Endangered

Physical Characteristics

Attribute	Amazonian Marsh Rat	Gentian Plume
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.

Gentian Plume

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 9 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Asia (Kazakhstan) and Europe (14 countries). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.