Atlantic Stream Crayfish vs Fat-tailed Jird

Austropotamobius pallipes compared with Pachyuromys duprasi

Key Differences

• Atlantic Stream Crayfish is Endangered while Fat-tailed Jird is Least Concern.

Taxonomic Classification

Rank	Atlantic Stream Crayfish	Fat-tailed Jird
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Malacostraca (Crustaceans)	Mammalia (Mammals)
Order	Decapoda (Decapoda)	Rodentia (Rodents)
Family	Astacidae	Muridae (Mice & Rats)
Genus	Austropotamobius	Pachyuromys
Species	Austropotamobius pallipes	Pachyuromys duprasi

Evolutionary Relationship

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

Conservation Status

Atlantic Stream Crayfish

EN — Endangered

Fat-tailed Jird

LC — Least Concern

Physical Characteristics

Attribute	Atlantic Stream Crayfish	Fat-tailed Jird
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.

Fat-tailed Jird

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.