Atlantic Stream Crayfish vs Chestnut-cheeked Starling

Austropotamobius pallipes compared with Agropsar philippensis

Key Differences

• Atlantic Stream Crayfish is Endangered while Chestnut-cheeked Starling is Least Concern.

Taxonomic Classification

Rank	Atlantic Stream Crayfish	Chestnut-cheeked Starling
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Malacostraca (Crustaceans)	Aves (Birds)
Order	Decapoda (Decapoda)	Passeriformes (Songbirds)
Family	Astacidae	Sturnidae
Genus	Austropotamobius	Agropsar
Species	Austropotamobius pallipes	Agropsar philippensis

Evolutionary Relationship

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

Conservation Status

Atlantic Stream Crayfish

EN — Endangered

Chestnut-cheeked Starling

LC — Least Concern

Physical Characteristics

Attribute	Atlantic Stream Crayfish	Chestnut-cheeked Starling
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-cheeked Starling

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Norway and 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.

Chestnut-cheeked Starling

The Chestnut-cheeked Starling (Agropsar philippensis) is a species in the genus Agropsar. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.