Commerson s Dolphin vs Scaly Ink Cap

Cephalorhynchus commersonii compared with Coprinopsis variegata

Key Differences

• Commerson s Dolphin is Least Concern while Scaly Ink Cap is Not Evaluated.

Taxonomic Classification

Rank	Commerson s Dolphin	Scaly Ink Cap
Kingdom	Animalia (동물)	Fungi (균계)
Phylum	Chordata (척삭동물)	Basidiomycota (담자균류)
Class	Mammalia (포유류)	Agaricomycetes (주름버섯강)
Order	Cetacea (Whales & Dolphins)	Agaricales (주름버섯목)
Family	Delphinidae (Oceanic Dolphins)	Psathyrellaceae
Genus	Cephalorhynchus	Coprinopsis
Species	Cephalorhynchus commersonii	Coprinopsis variegata

Conservation Status

Commerson s Dolphin

LC — Least Concern

Scaly Ink Cap

NE — Not Evaluated

Physical Characteristics

Attribute	Commerson s Dolphin	Scaly Ink Cap
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Commerson s Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Scaly Ink Cap

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Found in United States.

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.