Pacific Spiny-rat vs Rufous Wren

Proechimys decumanus compared with Cinnycerthia unirufa

Key Differences

• Pacific Spiny-rat is Near Threatened while Rufous Wren is Least Concern.

Taxonomic Classification

Rank	Pacific Spiny-rat	Rufous Wren
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Passeriformes (Songbirds)
Family	Echimyidae	Troglodytidae
Genus	Proechimys	Cinnycerthia
Species	Proechimys decumanus	Cinnycerthia unirufa

Evolutionary Relationship

Pacific Spiny-rat and Rufous Wren share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Pacific Spiny-rat

NT — Near Threatened

Rufous Wren

LC — Least Concern

Physical Characteristics

Attribute	Pacific Spiny-rat	Rufous Wren
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Pacific Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Rufous Wren

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Rufous Wren

Rufous Wren (Cinnycerthia unirufa) 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 1 countries:

🇪🇨 Ecuador