Harmless Serotine vs Long-billed Spiderhunter

Eptesicus innoxius compared with Arachnothera robusta

Key Differences

• Harmless Serotine is Near Threatened while Long-billed Spiderhunter is Least Concern.

Taxonomic Classification

Rank	Harmless Serotine	Long-billed Spiderhunter
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Passeriformes (Songbirds)
Family	Vespertilionidae	Nectariniidae
Genus	Eptesicus	Arachnothera
Species	Eptesicus innoxius	Arachnothera robusta

Evolutionary Relationship

Harmless Serotine and Long-billed Spiderhunter share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Harmless Serotine

NT — Near Threatened

Long-billed Spiderhunter

LC — Least Concern

Physical Characteristics

Attribute	Harmless Serotine	Long-billed Spiderhunter
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.

Long-billed Spiderhunter

Habitat

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

Range

Found in Norway.