Five-toed Pygmy Jerboa vs Rufous Spinetail

Cardiocranius paradoxus compared with Synallaxis unirufa

Key Differences

• Five-toed Pygmy Jerboa is Data Deficient while Rufous Spinetail is Least Concern.

Taxonomic Classification

Rank	Five-toed Pygmy Jerboa	Rufous Spinetail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Passeriformes (Songbirds)
Family	Dipodidae	Furnariidae
Genus	Cardiocranius	Synallaxis
Species	Cardiocranius paradoxus	Synallaxis unirufa

Evolutionary Relationship

Five-toed Pygmy Jerboa and Rufous Spinetail share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Five-toed Pygmy Jerboa

DD — Data Deficient

Rufous Spinetail

LC — Least Concern

Physical Characteristics

Attribute	Five-toed Pygmy Jerboa	Rufous Spinetail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Five-toed Pygmy Jerboa

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Rufous Spinetail

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Rufous Spinetail

Rufous Spinetail (Synallaxis 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.