Atlantic Stream Crayfish vs Buzzing Spider

Austropotamobius pallipes compared with Anyphaena accentuata

Key Differences

• Atlantic Stream Crayfish is Endangered while Buzzing Spider is Least Concern.

Taxonomic Classification

Rank	Atlantic Stream Crayfish	Buzzing Spider
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class	Malacostraca (Crustaceans)	Arachnida (Arachnids)
Order	Decapoda (Decapoda)	Araneae (Araneae)
Family	Astacidae	Anyphaenidae
Genus	Austropotamobius	Anyphaena
Species	Austropotamobius pallipes	Anyphaena accentuata

Evolutionary Relationship

Atlantic Stream Crayfish and Buzzing Spider share a common ancestor at the Phylum level: Arthropoda. (Arthropods)

Conservation Status

Atlantic Stream Crayfish

EN — Endangered

Buzzing Spider

LC — Least Concern

Physical Characteristics

Attribute	Atlantic Stream Crayfish	Buzzing Spider
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.

Buzzing Spider

Habitat

Typically found in terrestrial habitats from forests to deserts.

Range

Distributed across Belgium, Denmark, Norway, Portugal, and Sweden.

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.

Buzzing Spider

The Buzzing Spider (Anyphaena accentuata) is a species in the genus Anyphaena. It is currently classified as Least Concern on the IUCN Red List. Typically found in terrestrial habitats from forests to deserts.