aquatic rat vs nut fingernailclam

Anotomys leander compared with Sphaerium rivicola

Key Differences

• aquatic rat is Endangered while nut fingernailclam is Not Evaluated.

Taxonomic Classification

Rank	aquatic rat	nut fingernailclam
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Bivalvia (Bivalvia)
Order	Rodentia (Rodents)	Sphaeriida (Sphaeriida)
Family	Cricetidae	Sphaeriidae
Genus	Anotomys	Sphaerium
Species	Anotomys leander	Sphaerium rivicola

Evolutionary Relationship

aquatic rat and nut fingernailclam share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

aquatic rat

EN — Endangered

nut fingernailclam

NE — Not Evaluated

Physical Characteristics

Attribute	aquatic rat	nut fingernailclam
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.

nut fingernailclam

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, Norway, and Ukraine.

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.