Harmless Serotine vs Pied Triller

Eptesicus innoxius compared with Lalage nigra

Key Differences

• Harmless Serotine is Near Threatened while Pied Triller is Least Concern.

Taxonomic Classification

Rank	Harmless Serotine	Pied Triller
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Passeriformes (Songbirds)
Family	Vespertilionidae	Campephagidae
Genus	Eptesicus	Lalage
Species	Eptesicus innoxius	Lalage nigra

Evolutionary Relationship

Harmless Serotine and Pied Triller share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Harmless Serotine

NT — Near Threatened

Pied Triller

LC — Least Concern

Physical Characteristics

Attribute	Harmless Serotine	Pied Triller
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Harmless Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Pied Triller

Habitat

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

Range

Distributed across Norway and Taiwan.