Haviside s Dolphin vs Oahu Elepaio

Cephalorhynchus heavisidii compared with Chasiempis ibidis

Key Differences

• Haviside s Dolphin is Near Threatened while Oahu Elepaio is Endangered.

Taxonomic Classification

Rank	Haviside s Dolphin	Oahu Elepaio
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)	Monarchidae
Genus	Cephalorhynchus	Chasiempis
Species	Cephalorhynchus heavisidii	Chasiempis ibidis

Evolutionary Relationship

Haviside s Dolphin and Oahu Elepaio share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Haviside s Dolphin

NT — Near Threatened

Oahu Elepaio

EN — Endangered

Physical Characteristics

Attribute	Haviside s Dolphin	Oahu Elepaio
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Haviside s Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Oahu Elepaio

Habitat

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

Range

Found in Norway. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.