Napo Spiny-rat vs robust shell

Proechimys quadruplicatus compared with Littoraria undulata

Taxonomic Classification

Rank	Napo Spiny-rat	robust shell
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Gastropoda (Gastropoda)
Order	Rodentia (Rodents)	Littorinimorpha (Littorinimorpha)
Family	Echimyidae	Littorinidae
Genus	Proechimys	Littoraria
Species	Proechimys quadruplicatus	Littoraria undulata

Evolutionary Relationship

Napo Spiny-rat and robust shell share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Napo Spiny-rat

LC — Least Concern

robust shell

LC — Least Concern

Physical Characteristics

Attribute	Napo Spiny-rat	robust shell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Napo Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

robust shell

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Found in Taiwan.