Harmless Serotine vs Plain-crowned Spinetail

Eptesicus innoxius compared with Synallaxis gujanensis

Key Differences

• Harmless Serotine is Near Threatened while Plain-crowned Spinetail is Least Concern.

Taxonomic Classification

Rank	Harmless Serotine	Plain-crowned Spinetail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Passeriformes (Songbirds)
Family	Vespertilionidae	Furnariidae
Genus	Eptesicus	Synallaxis
Species	Eptesicus innoxius	Synallaxis gujanensis

Evolutionary Relationship

Harmless Serotine and Plain-crowned Spinetail share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Harmless Serotine

NT — Near Threatened

Plain-crowned Spinetail

LC — Least Concern

Physical Characteristics

Attribute	Harmless Serotine	Plain-crowned Spinetail
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.

Plain-crowned Spinetail

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 1 countries:

🇪🇨 Ecuador