Atlantic Stream Crayfish vs Chestnut dunnart

Austropotamobius pallipes compared with Sminthopsis archeri

Key Differences

• Atlantic Stream Crayfish is Endangered while Chestnut dunnart is Data Deficient.

Taxonomic Classification

Rank	Atlantic Stream Crayfish	Chestnut dunnart
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Malacostraca (Crustaceans)	Mammalia (Mammals)
Order	Decapoda (Decapoda)	Dasyuromorphia (Dasyuromorphia)
Family	Astacidae	Dasyuridae
Genus	Austropotamobius	Sminthopsis
Species	Austropotamobius pallipes	Sminthopsis archeri

Evolutionary Relationship

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

Conservation Status

Atlantic Stream Crayfish

EN — Endangered

Chestnut dunnart

DD — Data Deficient

Physical Characteristics

Attribute	Atlantic Stream Crayfish	Chestnut dunnart
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.

Chestnut dunnart

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.

Chestnut dunnart

The Chestnut dunnart (Sminthopsis archeri) is a species in the genus Sminthopsis. It is currently classified as Data Deficient on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.