Gray Tinamou vs Napo Spiny-rat

Tinamus tao compared with Proechimys quadruplicatus

Key Differences

• Gray Tinamou is Vulnerable while Napo Spiny-rat is Least Concern.

Taxonomic Classification

Rank	Gray Tinamou	Napo Spiny-rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Tinamiformes (Tinamiformes)	Rodentia (Rodents)
Family	Tinamidae	Echimyidae
Genus	Tinamus	Proechimys
Species	Tinamus tao	Proechimys quadruplicatus

Evolutionary Relationship

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

Conservation Status

Gray Tinamou

VU — Vulnerable

Napo Spiny-rat

LC — Least Concern

Physical Characteristics

Attribute	Gray Tinamou	Napo Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray Tinamou

Habitat

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

Range

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

Napo Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Shared Countries

Both species can be found in 3 countries:

🇨🇴 Colombia 🇪🇨 Ecuador 🇻🇪 Venezuela