Hourglass Dolphin vs Least Auklet

Lagenorhynchus cruciger compared with Aethia pusilla

Taxonomic Classification

Rank	Hourglass Dolphin	Least Auklet
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Cetacea (Whales & Dolphins)	Charadriiformes (Charadriiformes)
Family	Delphinidae (Oceanic Dolphins)	Alcidae
Genus	Lagenorhynchus	Aethia
Species	Lagenorhynchus cruciger	Aethia pusilla

Evolutionary Relationship

Hourglass Dolphin and Least Auklet share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Hourglass Dolphin

LC — Least Concern

Least Auklet

LC — Least Concern

Physical Characteristics

Attribute	Hourglass Dolphin	Least Auklet
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hourglass Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Least Auklet

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway.