Rata Topera vs Graceful Laucha

Arvicola amphibius compared with Calomys lepidus

Key Differences

• Rata Topera is Near Threatened while Graceful Laucha is Least Concern.

Taxonomic Classification

Rank	Rata Topera	Graceful Laucha
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Mammalia (mamíferos)	Mammalia (mamíferos)
Order same	Rodentia (Rodents)	Rodentia (Rodents)
Family same	Cricetidae	Cricetidae
Genus	Arvicola	Calomys
Species	Arvicola amphibius	Calomys lepidus

Evolutionary Relationship

Rata Topera and Graceful Laucha share a common ancestor at the Family level: Cricetidae.

Conservation Status

Rata Topera

NT — Near Threatened

Graceful Laucha

LC — Least Concern

Physical Characteristics

Attribute	Rata Topera	Graceful Laucha
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Rata Topera

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Belgium, Denmark, Norway, Russia, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Graceful Laucha

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.