Atlantic Stream Crayfish vs Midday Jird

Austropotamobius pallipes compared with Meriones meridianus

Key Differences

• Atlantic Stream Crayfish is Endangered while Midday Jird is Least Concern.

Taxonomic Classification

Rank	Atlantic Stream Crayfish	Midday 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	Meriones
Species	Austropotamobius pallipes	Meriones meridianus

Evolutionary Relationship

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

Conservation Status

Atlantic Stream Crayfish

EN — Endangered

Midday Jird

LC — Least Concern

Physical Characteristics

Attribute	Atlantic Stream Crayfish	Midday 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.

Midday 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.