Commerson s Dolphin vs 갈은상어

Cephalorhynchus commersonii compared with Hydrolagus mitsukurii

Key Differences

• Commerson s Dolphin is Least Concern while 갈은상어 is Near Threatened.

Taxonomic Classification

Rank	Commerson s Dolphin	갈은상어
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class	Mammalia (포유류)	Holocephali (전두어아강)
Order	Cetacea (Whales & Dolphins)	Chimaeriformes (은상어목)
Family	Delphinidae (Oceanic Dolphins)	Chimaeridae
Genus	Cephalorhynchus	Hydrolagus
Species	Cephalorhynchus commersonii	Hydrolagus mitsukurii

Evolutionary Relationship

Commerson s Dolphin and 갈은상어 share a common ancestor at the Phylum level: Chordata. (척삭동물)

Conservation Status

Commerson s Dolphin

LC — Least Concern

갈은상어

NT — Near Threatened

Physical Characteristics

Attribute	Commerson s Dolphin	갈은상어
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Commerson s Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

갈은상어

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.