Diminutive Serotine vs Foothill Elaenia

Eptesicus diminutus compared with Myiopagis olallai

Key Differences

• Diminutive Serotine is Data Deficient while Foothill Elaenia is Vulnerable.

Taxonomic Classification

Rank	Diminutive Serotine	Foothill Elaenia
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	Myiopagis
Species	Eptesicus diminutus	Myiopagis olallai

Evolutionary Relationship

Diminutive Serotine and Foothill Elaenia share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Diminutive Serotine

DD — Data Deficient

Foothill Elaenia

VU — Vulnerable

Physical Characteristics

Attribute	Diminutive Serotine	Foothill Elaenia
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Diminutive Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

Foothill Elaenia

Habitat

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

Range

Distributed across Colombia, Ecuador, and Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.