Brown-backed Chat-Tyrant vs Greedy Olalla Rat

Ochthoeca fumicolor compared with Olallamys edax

Key Differences

• Brown-backed Chat-Tyrant is Least Concern while Greedy Olalla Rat is Data Deficient.

Taxonomic Classification

Rank	Brown-backed Chat-Tyrant	Greedy Olalla Rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Passeriformes (Songbirds)	Rodentia (Rodents)
Family	Tyrannidae	Echimyidae
Genus	Ochthoeca	Olallamys
Species	Ochthoeca fumicolor	Olallamys edax

Evolutionary Relationship

Brown-backed Chat-Tyrant and Greedy Olalla Rat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Brown-backed Chat-Tyrant

LC — Least Concern

Greedy Olalla Rat

DD — Data Deficient

Physical Characteristics

Attribute	Brown-backed Chat-Tyrant	Greedy Olalla Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brown-backed Chat-Tyrant

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Greedy Olalla Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

Brown-backed Chat-Tyrant

Brown-backed Chat-Tyrant (Ochthoeca fumicolor) 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:

🇻🇪 Venezuela