Long-tailed Marmot vs Perija Thistletail

Marmota caudata compared with Asthenes perijana

Key Differences

• Long-tailed Marmot is Least Concern while Perija Thistletail is Endangered.

Taxonomic Classification

Rank	Long-tailed Marmot	Perija Thistletail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Passeriformes (Songbirds)
Family	Sciuridae (Squirrels)	Furnariidae
Genus	Marmota	Asthenes
Species	Marmota caudata	Asthenes perijana

Evolutionary Relationship

Long-tailed Marmot and Perija Thistletail share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Long-tailed Marmot

LC — Least Concern

Perija Thistletail

EN — Endangered

Physical Characteristics

Attribute	Long-tailed Marmot	Perija Thistletail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Long-tailed Marmot

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Perija Thistletail

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

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