Atlantic Dolphin vs Far Eastern Brook Lamprey

Delphinus delphis compared with Lethenteron reissneri

Taxonomic Classification

Rank	Atlantic Dolphin	Far Eastern Brook Lamprey
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Petromyzonti (Petromyzonti)
Order	Cetacea (Whales & Dolphins)	Petromyzontiformes (lamprey)
Family	Delphinidae (Oceanic Dolphins)	Petromyzontidae
Genus	Delphinus	Lethenteron
Species	Delphinus delphis	Lethenteron reissneri

Evolutionary Relationship

Atlantic Dolphin and Far Eastern Brook Lamprey share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Atlantic Dolphin

LC — Least Concern

Far Eastern Brook Lamprey

LC — Least Concern

Physical Characteristics

Attribute	Atlantic Dolphin	Far Eastern Brook Lamprey
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).

Far Eastern Brook Lamprey

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.