Big Water Crayfish vs Five-toed Pygmy Jerboa

Cambarus robustus compared with Cardiocranius paradoxus

Key Differences

• Big Water Crayfish is Least Concern while Five-toed Pygmy Jerboa is Data Deficient.

Taxonomic Classification

Rank	Big Water Crayfish	Five-toed Pygmy Jerboa
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Malacostraca (Crustaceans)	Mammalia (Mammals)
Order	Decapoda (Decapoda)	Rodentia (Rodents)
Family	Cambaridae	Dipodidae
Genus	Cambarus	Cardiocranius
Species	Cambarus robustus	Cardiocranius paradoxus

Evolutionary Relationship

Big Water Crayfish and Five-toed Pygmy Jerboa share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Big Water Crayfish

LC — Least Concern

Five-toed Pygmy Jerboa

DD — Data Deficient

Physical Characteristics

Attribute	Big Water Crayfish	Five-toed Pygmy Jerboa
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Big Water Crayfish

Habitat

Typically found in marine, freshwater, and terrestrial environments.

Range

Found in United States.

Five-toed Pygmy Jerboa

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Big Water Crayfish

The Big Water Crayfish (Cambarus robustus) is a species in the genus Cambarus. It is currently classified as Least Concern on the IUCN Red List. Typically found in marine, freshwater, and terrestrial environments.