Cajun Dwarf Crayfish vs Napo Spiny-rat

Cambarellus shufeldtii compared with Proechimys quadruplicatus

Taxonomic Classification

Rank	Cajun Dwarf Crayfish	Napo Spiny-rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Malacostraca (Crustaceans)	Mammalia (Mammals)
Order	Decapoda (Decapoda)	Rodentia (Rodents)
Family	Cambaridae	Echimyidae
Genus	Cambarellus	Proechimys
Species	Cambarellus shufeldtii	Proechimys quadruplicatus

Evolutionary Relationship

Cajun Dwarf Crayfish and Napo Spiny-rat share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Cajun Dwarf Crayfish

LC — Least Concern

Napo Spiny-rat

LC — Least Concern

Physical Characteristics

Attribute	Cajun Dwarf Crayfish	Napo Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Cajun Dwarf Crayfish

Habitat

Typically found in marine, freshwater, and terrestrial environments.

Range

Found in Norway.

Napo Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Cajun Dwarf Crayfish

The Cajun Dwarf Crayfish (Cambarellus shufeldtii) 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.