Big Water Crayfish vs Mountain Coati

Cambarus robustus compared with Nasua olivacea

Key Differences

• Big Water Crayfish is Least Concern while Mountain Coati is Vulnerable.

Taxonomic Classification

Rank	Big Water Crayfish	Mountain Coati
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Malacostraca (Crustaceans)	Mammalia (Mammals)
Order	Decapoda (Decapoda)	Carnivora (Carnivorans)
Family	Cambaridae	Procyonidae (Raccoons)
Genus	Cambarus	Nasua
Species	Cambarus robustus	Nasua olivacea

Evolutionary Relationship

Big Water Crayfish and Mountain Coati share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Big Water Crayfish

LC — Least Concern

Mountain Coati

VU — Vulnerable

Physical Characteristics

Attribute	Big Water Crayfish	Mountain Coati
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.

Mountain Coati

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Ecuador and Venezuela. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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.