Bartail spurdog vs Black-chinned Mountain-Tanager

Squalus notocaudatus compared with Anisognathus notabilis

Taxonomic Classification

Rank	Bartail spurdog	Black-chinned Mountain-Tanager
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Aves (Birds)
Order	Squaliformes (Squaliformes)	Passeriformes (Songbirds)
Family	Squalidae	Thraupidae
Genus	Squalus	Anisognathus
Species	Squalus notocaudatus	Anisognathus notabilis

Evolutionary Relationship

Bartail spurdog and Black-chinned Mountain-Tanager share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bartail spurdog

LC — Least Concern

Black-chinned Mountain-Tanager

LC — Least Concern

Physical Characteristics

Attribute	Bartail spurdog	Black-chinned Mountain-Tanager
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bartail spurdog

Black-chinned Mountain-Tanager

Habitat

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

Range

Distributed across Colombia, Ecuador, and Norway.

Bartail spurdog

The Bartail spurdog (Squalus notocaudatus) is a species in the genus Squalus. It is currently classified as Least Concern on the IUCN Red List.

Black-chinned Mountain-Tanager

Black-chinned Mountain-Tanager (Anisognathus notabilis) 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.