Little Black Serotine vs Olivaceous Flatbill

Eptesicus andinus compared with Rhynchocyclus olivaceus

Taxonomic Classification

Rank	Little Black Serotine	Olivaceous Flatbill
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	Eptesicus	Rhynchocyclus
Species	Eptesicus andinus	Rhynchocyclus olivaceus

Evolutionary Relationship

Little Black Serotine and Olivaceous Flatbill share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Little Black Serotine

LC — Least Concern

Olivaceous Flatbill

LC — Least Concern

Physical Characteristics

Attribute	Little Black Serotine	Olivaceous Flatbill
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Little Black Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Olivaceous Flatbill

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Shared Countries

Both species can be found in 3 countries:

🇨🇴 Colombia 🇪🇨 Ecuador 🇻🇪 Venezuela