Napo Spiny-rat vs Ruddy Turnstone

Proechimys quadruplicatus compared with Arenaria interpres

Taxonomic Classification

Rank	Napo Spiny-rat	Ruddy Turnstone
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Charadriiformes (Charadriiformes)
Family	Echimyidae	Scolopacidae
Genus	Proechimys	Arenaria
Species	Proechimys quadruplicatus	Arenaria interpres

Evolutionary Relationship

Napo Spiny-rat and Ruddy Turnstone share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Napo Spiny-rat

LC — Least Concern

Ruddy Turnstone

LC — Least Concern

Physical Characteristics

Attribute	Napo Spiny-rat	Ruddy Turnstone
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.

Ruddy Turnstone

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Widely distributed across Europe (4 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela).

Ruddy Turnstone

Ruddy Turnstone (Arenaria interpres) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 3 countries:

🇨🇴 Colombia 🇪🇨 Ecuador 🇻🇪 Venezuela