broad-tail shortfin squid vs Commerson s Dolphin

Illex coindetii compared with Cephalorhynchus commersonii

Key Differences

• broad-tail shortfin squid is Not Evaluated while Commerson s Dolphin is Least Concern.

Taxonomic Classification

Rank	broad-tail shortfin squid	Commerson s Dolphin
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Cephalopoda (Cephalopods)	Mammalia (Mammals)
Order	Oegopsida (Oegopsida)	Cetacea (Whales & Dolphins)
Family	Ommastrephidae	Delphinidae (Oceanic Dolphins)
Genus	Illex	Cephalorhynchus
Species	Illex coindetii	Cephalorhynchus commersonii

Evolutionary Relationship

broad-tail shortfin squid and Commerson s Dolphin share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

broad-tail shortfin squid

NE — Not Evaluated

Commerson s Dolphin

LC — Least Concern

Physical Characteristics

Attribute	broad-tail shortfin squid	Commerson s Dolphin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

broad-tail shortfin squid

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.

Commerson s Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

broad-tail shortfin squid

The Broad-Tail Shortfin Squid (Illex coindetii) is a species in the genus Illex. Native to Europe, inhabiting ecosystems characteristic of the region. It has been recorded Distributed across Denmark, Norway, and Sweden..

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.