Atlantic Stream Crayfish vs Blue-spotted Comet Darner

Austropotamobius pallipes compared with Anax concolor

Key Differences

• Atlantic Stream Crayfish is Endangered while Blue-spotted Comet Darner is Least Concern.

Taxonomic Classification

Rank	Atlantic Stream Crayfish	Blue-spotted Comet Darner
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class	Malacostraca (Crustaceans)	Insecta (Insects)
Order	Decapoda (Decapoda)	Odonata (Odonata)
Family	Astacidae	Aeshnidae
Genus	Austropotamobius	Anax
Species	Austropotamobius pallipes	Anax concolor

Evolutionary Relationship

Atlantic Stream Crayfish and Blue-spotted Comet Darner share a common ancestor at the Phylum level: Arthropoda. (Arthropods)

Conservation Status

Atlantic Stream Crayfish

EN — Endangered

Blue-spotted Comet Darner

LC — Least Concern

Physical Characteristics

Attribute	Atlantic Stream Crayfish	Blue-spotted Comet Darner
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.

Blue-spotted Comet Darner

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in Colombia.

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.

Blue-spotted Comet Darner

The Blue-spotted Comet Darner (Anax concolor) is a species in the genus Anax. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.