Gray-headed Spinetail vs Little Black Serotine

Cranioleuca semicinerea compared with Eptesicus andinus

Taxonomic Classification

Rank	Gray-headed Spinetail	Little Black Serotine
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Passeriformes (Songbirds)	Chiroptera (Bats)
Family	Furnariidae	Vespertilionidae
Genus	Cranioleuca	Eptesicus
Species	Cranioleuca semicinerea	Eptesicus andinus

Evolutionary Relationship

Gray-headed Spinetail and Little Black Serotine share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gray-headed Spinetail

LC — Least Concern

Little Black Serotine

LC — Least Concern

Physical Characteristics

Attribute	Gray-headed Spinetail	Little Black Serotine
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray-headed Spinetail

Habitat

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

Range

Found in Norway.

Little Black Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.