Commerson s Dolphin vs 臺灣野山羊

Cephalorhynchus commersonii compared with Capricornis swinhoei

Taxonomic Classification

Rank	Commerson s Dolphin	臺灣野山羊
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	Cetacea (Whales & Dolphins)	Artiodactyla (偶蹄目)
Family	Delphinidae (Oceanic Dolphins)	Bovidae (Bovids)
Genus	Cephalorhynchus	Capricornis
Species	Cephalorhynchus commersonii	Capricornis swinhoei

Evolutionary Relationship

Commerson s Dolphin and 臺灣野山羊 share a common ancestor at the Class level: Mammalia. (哺乳動物)

Conservation Status

Commerson s Dolphin

LC — Least Concern

臺灣野山羊

LC — Least Concern

Physical Characteristics

Attribute	Commerson s Dolphin	臺灣野山羊
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Commerson s Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

臺灣野山羊

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Taiwan.

Commerson s Dolphin

<em>Cephalorhynchus commersonii</em>, commonly known as Commerson's Dolphin, is a small cetacean in the family Delphinidae. This species is classified as Least Concern on the IUCN Red List and is notable for its striking black-and-white coloration, which makes it one of the most visually distinctive dolphin species. Commerson's Dolphins typically inhabit coastal and nearshore marine environments of the Southern Hemisphere, particularly around the Falkland Islands, the southern tip of South America, and a geographically isolated population near the Kerguelen Islands in the Indian Ocean. These dolphins are highly social animals, often observed in small groups engaging in acrobatic behaviors near the surface. They typically feed on fish, squid, and crustaceans, often hunting cooperatively in shallow waters and kelp beds. Their average lifespan is approximately 18 years, and they are known for their fast, energetic swimming. Commerson's Dolphins are sometimes caught as bycatch in fishing nets, posing a localized conservation concern despite their overall Least Concern status.