Harmless Serotine vs Thick-billed Fox Sparrow

Eptesicus innoxius compared with Passerella megarhyncha

Key Differences

• Harmless Serotine is Near Threatened while Thick-billed Fox Sparrow is Least Concern.

Taxonomic Classification

Rank	Harmless Serotine	Thick-billed Fox Sparrow
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Passeriformes (Songbirds)
Family	Vespertilionidae	Passerellidae
Genus	Eptesicus	Passerella
Species	Eptesicus innoxius	Passerella megarhyncha

Evolutionary Relationship

Harmless Serotine and Thick-billed Fox Sparrow share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Harmless Serotine

NT — Near Threatened

Thick-billed Fox Sparrow

LC — Least Concern

Physical Characteristics

Attribute	Harmless Serotine	Thick-billed Fox Sparrow
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.

Thick-billed Fox Sparrow

Habitat

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