Long-tailed Ground Squirrel vs Striped Ermel

Urocitellus undulatus compared with Ethmia pusiella

Key Differences

• Long-tailed Ground Squirrel is Least Concern while Striped Ermel is Critically Endangered.

Taxonomic Classification

Rank	Long-tailed Ground Squirrel	Striped Ermel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Lepidoptera (Butterflies & Moths)
Family	Sciuridae (Squirrels)	Ethmiidae
Genus	Urocitellus	Ethmia
Species	Urocitellus undulatus	Ethmia pusiella

Evolutionary Relationship

Long-tailed Ground Squirrel and Striped Ermel share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Long-tailed Ground Squirrel

LC — Least Concern

Striped Ermel

CR — Critically Endangered

Physical Characteristics

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

Habitat & Geographic Range

Long-tailed Ground Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Striped Ermel

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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