Commerson s Dolphin vs Grannyvine

Cephalorhynchus commersonii compared with Ipomoea tricolor

Key Differences

• Commerson s Dolphin is Least Concern while Grannyvine is Not Evaluated.

Taxonomic Classification

Rank	Commerson s Dolphin	Grannyvine
Kingdom	Animalia (동물)	Plantae (식물)
Phylum	Chordata (척삭동물)	Magnoliophyta (피자식물문)
Class	Mammalia (포유류)	Magnoliopsida (목련강)
Order	Cetacea (Whales & Dolphins)	Solanales (가지목)
Family	Delphinidae (Oceanic Dolphins)	Convolvulaceae
Genus	Cephalorhynchus	Ipomoea
Species	Cephalorhynchus commersonii	Ipomoea tricolor

Conservation Status

Commerson s Dolphin

LC — Least Concern

Grannyvine

NE — Not Evaluated

Physical Characteristics

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

Habitat & Geographic Range

Commerson s Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Grannyvine

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Widely distributed across Africa (9 countries), Asia (4 countries), Europe (9 countries), North America (Cuba, United States), and South America (Brazil, Colombia, Ecuador).

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.