Atlantic Stream Crayfish vs Long-tailed Marmot

Austropotamobius pallipes compared with Marmota caudata

Key Differences

• Atlantic Stream Crayfish is Endangered while Long-tailed Marmot is Least Concern.

Taxonomic Classification

Rank	Atlantic Stream Crayfish	Long-tailed Marmot
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Malacostraca (Crustaceans)	Mammalia (Mammals)
Order	Decapoda (Decapoda)	Rodentia (Rodents)
Family	Astacidae	Sciuridae (Squirrels)
Genus	Austropotamobius	Marmota
Species	Austropotamobius pallipes	Marmota caudata

Evolutionary Relationship

Atlantic Stream Crayfish and Long-tailed Marmot share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Atlantic Stream Crayfish

EN — Endangered

Long-tailed Marmot

LC — Least Concern

Physical Characteristics

Attribute	Atlantic Stream Crayfish	Long-tailed Marmot
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Atlantic Stream Crayfish

Habitat

Inhabits temperate broadleaf and mixed forests and temperate coniferous forests within the Palearctic biogeographic realm.

Range

Distributed across Ireland and United Kingdom. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Long-tailed Marmot

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Atlantic Stream Crayfish

The Atlantic Stream Crayfish (Austropotamobius pallipes) is a species in the genus Austropotamobius. It is currently classified as Endangered on the IUCN Red List. Inhabits temperate broadleaf and mixed forests and temperate coniferous forests within the Palearctic biogeographic realm.