Black-throated Spinetail vs Rio Orinoco Spinetail

Synallaxis castanea compared with Synallaxis beverlyae

Key Differences

• Black-throated Spinetail is Least Concern while Rio Orinoco Spinetail is Near Threatened.

Taxonomic Classification

Rank	Black-throated Spinetail	Rio Orinoco Spinetail
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class same	Aves (นก)	Aves (นก)
Order same	Passeriformes (นกเกาะคอน)	Passeriformes (นกเกาะคอน)
Family same	Furnariidae	Furnariidae
Genus same	Synallaxis	Synallaxis
Species	Synallaxis castanea	Synallaxis beverlyae

Evolutionary Relationship

Black-throated Spinetail and Rio Orinoco Spinetail share a common ancestor at the Genus level: Synallaxis.

Conservation Status

Black-throated Spinetail

LC — Least Concern

Rio Orinoco Spinetail

NT — Near Threatened

Physical Characteristics

Attribute	Black-throated Spinetail	Rio Orinoco Spinetail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-throated Spinetail

Habitat

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

Range

Distributed across Norway and Venezuela.

Rio Orinoco Spinetail

Habitat

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

Range

Distributed across Colombia, Norway, and Venezuela. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Black-throated Spinetail

The Black-throated Spinetail (Synallaxis castanea) is a species in the genus Synallaxis. It is currently classified as Least Concern on the IUCN Red List. Distributed across Norway and Venezuela.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇻🇪 Venezuela