Diminutive Serotine vs Slaty Spinetail

Eptesicus diminutus compared with Synallaxis brachyura

Key Differences

• Diminutive Serotine is Data Deficient while Slaty Spinetail is Least Concern.

Taxonomic Classification

Rank	Diminutive Serotine	Slaty 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 diminutus	Synallaxis brachyura

Evolutionary Relationship

Diminutive Serotine and Slaty Spinetail share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Diminutive Serotine

DD — Data Deficient

Slaty Spinetail

LC — Least Concern

Physical Characteristics

Attribute	Diminutive Serotine	Slaty Spinetail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Diminutive Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

Slaty Spinetail

Habitat

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

Range

Distributed across Colombia, Ecuador, and Norway.

Slaty Spinetail

Slaty Spinetail (Synallaxis brachyura) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.