Long-tailed Ground Squirrel vs rusty hook moss

Urocitellus undulatus compared with Scorpidium revolvens

Key Differences

• Long-tailed Ground Squirrel is Least Concern while rusty hook moss is Critically Endangered.

Taxonomic Classification

Rank	Long-tailed Ground Squirrel	rusty hook moss
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Bryophyta
Class	Mammalia (Mammals)	Bryopsida (Bryopsida)
Order	Rodentia (Rodents)	Hypnales (Hypnales)
Family	Sciuridae (Squirrels)	Scorpidiaceae
Genus	Urocitellus	Scorpidium
Species	Urocitellus undulatus	Scorpidium revolvens

Conservation Status

Long-tailed Ground Squirrel

LC — Least Concern

rusty hook moss

CR — Critically Endangered

Physical Characteristics

Attribute	Long-tailed Ground Squirrel	rusty hook moss
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Long-tailed Ground Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

rusty hook moss

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

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