aquatic rat vs MacConnell's Oryzomys

Anotomys leander compared with Euryoryzomys macconnelli

Key Differences

• aquatic rat is Endangered while MacConnell's Oryzomys is Least Concern.

Taxonomic Classification

Rank	aquatic rat	MacConnell's Oryzomys
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order same	Rodentia (Rodents)	Rodentia (Rodents)
Family same	Cricetidae	Cricetidae
Genus	Anotomys	Euryoryzomys
Species	Anotomys leander	Euryoryzomys macconnelli

Evolutionary Relationship

aquatic rat and MacConnell's Oryzomys share a common ancestor at the Family level: Cricetidae.

Conservation Status

aquatic rat

EN — Endangered

MacConnell's Oryzomys

LC — Least Concern

Physical Characteristics

Attribute	aquatic rat	MacConnell's Oryzomys
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.

MacConnell's Oryzomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and 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.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇪🇨 Ecuador