Atlantic Humpbacked Dolphin vs Far Eastern Brook Lamprey

Sousa teuszii compared with Lethenteron reissneri

Key Differences

• Atlantic Humpbacked Dolphin is Critically Endangered while Far Eastern Brook Lamprey is Least Concern.

Taxonomic Classification

Rank	Atlantic Humpbacked 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	Sousa	Lethenteron
Species	Sousa teuszii	Lethenteron reissneri

Evolutionary Relationship

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

Conservation Status

Atlantic Humpbacked Dolphin

CR — Critically Endangered

Far Eastern Brook Lamprey

LC — Least Concern

Physical Characteristics

Attribute	Atlantic Humpbacked Dolphin	Far Eastern Brook Lamprey
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Atlantic Humpbacked Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Far Eastern Brook Lamprey

Atlantic Humpbacked Dolphin

The Atlantic Humpbacked Dolphin (Sousa teuszii) is a species in the genus Sousa. It is currently classified as Critically Endangered on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.