Atlantic Dolphin vs Chestnut-throated Spinetail

Delphinus delphis compared with Synallaxis cherriei

Key Differences

• Atlantic Dolphin is Least Concern while Chestnut-throated Spinetail is Near Threatened.

Taxonomic Classification

Rank	Atlantic Dolphin	Chestnut-throated Spinetail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Cetacea (Whales & Dolphins)	Passeriformes (Songbirds)
Family	Delphinidae (Oceanic Dolphins)	Furnariidae
Genus	Delphinus	Synallaxis
Species	Delphinus delphis	Synallaxis cherriei

Evolutionary Relationship

Atlantic Dolphin and Chestnut-throated Spinetail share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Atlantic Dolphin

LC — Least Concern

Chestnut-throated Spinetail

NT — Near Threatened

Physical Characteristics

Attribute	Atlantic Dolphin	Chestnut-throated Spinetail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Atlantic Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Asia (Taiwan), Europe (6 countries), and South America (Colombia, Ecuador, Venezuela).

Chestnut-throated Spinetail

Habitat

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

Range

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

Atlantic Dolphin

Atlantic Dolphin (Delphinus delphis) 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.

Chestnut-throated Spinetail

The Chestnut-throated Spinetail (Synallaxis cherriei) is a species in the genus Synallaxis. It is currently classified as Near Threatened on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Shared Countries

Both species can be found in 3 countries:

🇨🇴 Colombia 🇪🇨 Ecuador 🇳🇴 Norway