Brazos Dwarf Crayfish vs Brook Alder

Cambarellus texanus compared with Alnus maritima

Key Differences

• Brazos Dwarf Crayfish is Least Concern while Brook Alder is Endangered.

Taxonomic Classification

Rank	Brazos Dwarf Crayfish	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 texanus	Alnus maritima

Conservation Status

Brazos Dwarf Crayfish

LC — Least Concern

Brook Alder

EN — Endangered

Physical Characteristics

Attribute	Brazos Dwarf Crayfish	Brook Alder
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brazos Dwarf Crayfish

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.

Brazos Dwarf Crayfish

The Brazos Dwarf Crayfish (Cambarellus texanus) 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.