Atlantic Dolphin vs Nilgiri langur

Delphinus delphis compared with Semnopithecus johnii

Key Differences

• Atlantic Dolphin is Least Concern while Nilgiri langur is Vulnerable.

Taxonomic Classification

Rank	Atlantic Dolphin	Nilgiri langur
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Cetacea (Whales & Dolphins)	Primates (Primates)
Family	Delphinidae (Oceanic Dolphins)	Cercopithecidae (Old World Monkeys)
Genus	Delphinus	Semnopithecus
Species	Delphinus delphis	Semnopithecus johnii

Evolutionary Relationship

Atlantic Dolphin and Nilgiri langur share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Atlantic Dolphin

LC — Least Concern

Nilgiri langur

VU — Vulnerable

Physical Characteristics

Attribute	Atlantic Dolphin	Nilgiri langur
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).

Nilgiri langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.