Big Water Crayfish vs Giant Jumping Rat

Cambarus robustus compared with Hypogeomys antimena

Key Differences

• Big Water Crayfish is Least Concern while Giant Jumping Rat is Critically Endangered.

Taxonomic Classification

Rank	Big Water Crayfish	Giant Jumping Rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Malacostraca (Crustaceans)	Mammalia (Mammals)
Order	Decapoda (Decapoda)	Rodentia (Rodents)
Family	Cambaridae	Nesomyidae
Genus	Cambarus	Hypogeomys
Species	Cambarus robustus	Hypogeomys antimena

Evolutionary Relationship

Big Water Crayfish and Giant Jumping Rat share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Big Water Crayfish

LC — Least Concern

Giant Jumping Rat

CR — Critically Endangered

Physical Characteristics

Attribute	Big Water Crayfish	Giant Jumping Rat
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.

Giant Jumping Rat

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.