aquatic rat vs Guyenne Spiny-rat

Anotomys leander compared with Proechimys guyannensis

Key Differences

• aquatic rat is Endangered while Guyenne Spiny-rat is Least Concern.

Taxonomic Classification

Rank	aquatic rat	Guyenne Spiny-rat
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Mammalia (哺乳動物)	Mammalia (哺乳動物)
Order same	Rodentia (啮齿目)	Rodentia (啮齿目)
Family	Cricetidae	Echimyidae
Genus	Anotomys	Proechimys
Species	Anotomys leander	Proechimys guyannensis

Evolutionary Relationship

aquatic rat and Guyenne Spiny-rat share a common ancestor at the Order level: Rodentia. (啮齿目)

Conservation Status

aquatic rat

EN — Endangered

Guyenne Spiny-rat

LC — Least Concern

Physical Characteristics

Attribute	aquatic rat	Guyenne Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

aquatic rat

Habitat

Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 4 distinct biome types within the Neotropic biogeographic realm.

Range

Distributed across Colombia and Ecuador. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Guyenne Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

aquatic rat

The Aquatic rat (Anotomys leander) is a species in the genus Anotomys. It is currently classified as Endangered on the IUCN Red List. Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 4 distinct biome types within the Neotropic biogeographic realm.