Large False Serotine vs Rufous-breasted Chat-Tyrant

Hesperoptenus tomesi compared with Ochthoeca rufipectoralis

Key Differences

• Large False Serotine is Vulnerable while Rufous-breasted Chat-Tyrant is Least Concern.

Taxonomic Classification

Rank	Large False Serotine	Rufous-breasted Chat-Tyrant
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Passeriformes (Songbirds)
Family	Vespertilionidae	Tyrannidae
Genus	Hesperoptenus	Ochthoeca
Species	Hesperoptenus tomesi	Ochthoeca rufipectoralis

Evolutionary Relationship

Large False Serotine and Rufous-breasted Chat-Tyrant share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Large False Serotine

VU — Vulnerable

Rufous-breasted Chat-Tyrant

LC — Least Concern

Physical Characteristics

Attribute	Large False Serotine	Rufous-breasted Chat-Tyrant
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Large False Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Rufous-breasted Chat-Tyrant

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Rufous-breasted Chat-Tyrant

Rufous-breasted Chat-Tyrant (Ochthoeca rufipectoralis) 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.