Hourglass Dolphin vs Oahu Oo

Lagenorhynchus cruciger compared with Moho apicalis

Key Differences

• Hourglass Dolphin is Least Concern while Oahu Oo is Extinct.

Taxonomic Classification

Rank	Hourglass Dolphin	Oahu Oo
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Cetacea (Whales & Dolphins)	Passeriformes (Songbirds)
Family	Delphinidae (Oceanic Dolphins)	Mohoidae
Genus	Lagenorhynchus	Moho
Species	Lagenorhynchus cruciger	Moho apicalis

Evolutionary Relationship

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

Conservation Status

Hourglass Dolphin

LC — Least Concern

Oahu Oo

EX — Extinct

Physical Characteristics

Attribute	Hourglass Dolphin	Oahu Oo
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hourglass Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Oahu Oo

Habitat

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

Range

Found in Norway.