Long-tailed Ground Squirrel vs Nagelrochen

Urocitellus undulatus compared with Raja clavata

Key Differences

• Long-tailed Ground Squirrel is Least Concern while Nagelrochen is Near Threatened.

Taxonomic Classification

Rank	Long-tailed Ground Squirrel	Nagelrochen
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class	Mammalia (Säugetiere)	Elasmobranchii
Order	Rodentia (Nagetiere)	Rajiformes (Rajiformes)
Family	Sciuridae (Squirrels)	Rajidae
Genus	Urocitellus	Raja
Species	Urocitellus undulatus	Raja clavata

Evolutionary Relationship

Long-tailed Ground Squirrel and Nagelrochen share a common ancestor at the Phylum level: Chordata. (Chordatiere)

Conservation Status

Long-tailed Ground Squirrel

LC — Least Concern

Nagelrochen

NT — Near Threatened

Physical Characteristics

Attribute	Long-tailed Ground Squirrel	Nagelrochen
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Long-tailed Ground Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Nagelrochen

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

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