Atlantic Stream Crayfish vs Formosan Serow

Austropotamobius pallipes compared with Capricornis swinhoei

Key Differences

• Atlantic Stream Crayfish is Endangered while Formosan Serow is Least Concern.

Taxonomic Classification

Rank	Atlantic Stream Crayfish	Formosan Serow
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Malacostraca (Crustaceans)	Mammalia (Mammals)
Order	Decapoda (Decapoda)	Artiodactyla (Even-toed Ungulates)
Family	Astacidae	Bovidae (Bovids)
Genus	Austropotamobius	Capricornis
Species	Austropotamobius pallipes	Capricornis swinhoei

Evolutionary Relationship

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

Conservation Status

Atlantic Stream Crayfish

EN — Endangered

Formosan Serow

LC — Least Concern

Physical Characteristics

Attribute	Atlantic Stream Crayfish	Formosan Serow
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.

Formosan Serow

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Taiwan.

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.