Atlantic Dolphin vs Neotropical otter

Delphinus delphis compared with Lontra longicaudis

Key Differences

• Atlantic Dolphin is Least Concern while Neotropical otter is Data Deficient.

Taxonomic Classification

Rank	Atlantic Dolphin	Neotropical otter
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class same	Mammalia (млекопитающие)	Mammalia (млекопитающие)
Order	Cetacea (Whales & Dolphins)	Carnivora (хищные)
Family	Delphinidae (Oceanic Dolphins)	Mustelidae (Weasels & Otters)
Genus	Delphinus	Lontra
Species	Delphinus delphis	Lontra longicaudis

Evolutionary Relationship

Atlantic Dolphin and Neotropical otter share a common ancestor at the Class level: Mammalia. (млекопитающие)

Conservation Status

Atlantic Dolphin

LC — Least Concern

Neotropical otter

DD — Data Deficient

Physical Characteristics

Attribute	Atlantic Dolphin	Neotropical otter
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).

Neotropical otter

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

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.

Shared Countries

Both species can be found in 3 countries:

🇨🇴 Colombia 🇪🇨 Ecuador 🇻🇪 Venezuela