Arnoux's beaked whale vs Hourglass Dolphin

Berardius arnuxii compared with Lagenorhynchus cruciger

Taxonomic Classification

Rank	Arnoux's beaked whale	Hourglass Dolphin
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Mammalia (哺乳動物)	Mammalia (哺乳動物)
Order same	Cetacea (Whales & Dolphins)	Cetacea (Whales & Dolphins)
Family	Hyperoodontidae	Delphinidae (Oceanic Dolphins)
Genus	Berardius	Lagenorhynchus
Species	Berardius arnuxii	Lagenorhynchus cruciger

Evolutionary Relationship

Arnoux's beaked whale and Hourglass Dolphin share a common ancestor at the Order level: Cetacea. (Whales & Dolphins)

Conservation Status

Arnoux's beaked whale

LC — Least Concern

Hourglass Dolphin

LC — Least Concern

Physical Characteristics

Attribute	Arnoux's beaked whale	Hourglass Dolphin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arnoux's beaked whale

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Hourglass Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Arnoux's beaked whale

The Arnoux's beaked whale, Berardius arnuxii, is a species. It is currently assessed as least concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.