Napo Spiny-rat vs Pill Beetle

Proechimys quadruplicatus compared with Byrrhus pilula

Taxonomic Classification

Rank	Napo Spiny-rat	Pill Beetle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Coleoptera (Beetles)
Family	Echimyidae	Byrrhidae
Genus	Proechimys	Byrrhus
Species	Proechimys quadruplicatus	Byrrhus pilula

Evolutionary Relationship

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

Conservation Status

Napo Spiny-rat

LC — Least Concern

Pill Beetle

LC — Least Concern

Physical Characteristics

Attribute	Napo Spiny-rat	Pill Beetle
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.

Pill Beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Canada, Denmark, Norway, and Sweden.