Aransas Dwarf Crawfish vs Brook Alder

Cambarellus ninae compared with Alnus maritima

Key Differences

• Aransas Dwarf Crawfish is Least Concern while Brook Alder is Endangered.

Taxonomic Classification

Rank	Aransas Dwarf Crawfish	Brook Alder
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Arthropoda (Arthropods)	Magnoliophyta (Flowering Plants)
Class	Malacostraca (Crustaceans)	Magnoliopsida (Dicots)
Order	Decapoda (Decapoda)	Fagales (Beeches & Oaks)
Family	Cambaridae	Betulaceae
Genus	Cambarellus	Alnus
Species	Cambarellus ninae	Alnus maritima

Conservation Status

Aransas Dwarf Crawfish

LC — Least Concern

Brook Alder

EN — Endangered

Physical Characteristics

Attribute	Aransas Dwarf Crawfish	Brook Alder
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Aransas Dwarf Crawfish

Habitat

Typically found in marine, freshwater, and terrestrial environments.

Range

Found in Norway.

Brook Alder

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Distributed across Belgium, France, Netherlands, and United Kingdom. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Aransas Dwarf Crawfish

The Aransas Dwarf Crawfish (Cambarellus ninae) is a species in the genus Cambarellus. It is currently classified as Least Concern on the IUCN Red List. Typically found in marine, freshwater, and terrestrial environments.

Brook Alder

The Brook Alder (Alnus maritima) is a species in the genus Alnus. It is currently classified as Endangered on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.