arrow-finned squid vs Hector s Dolphin

Illex oxygonius compared with Cephalorhynchus hectori

Key Differences

• arrow-finned squid is Least Concern while Hector s Dolphin is Endangered.

Taxonomic Classification

Rank	arrow-finned squid	Hector 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 oxygonius	Cephalorhynchus hectori

Evolutionary Relationship

arrow-finned squid and Hector s Dolphin share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

arrow-finned squid

LC — Least Concern

Hector s Dolphin

EN — Endangered

Physical Characteristics

Attribute	arrow-finned squid	Hector s Dolphin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

arrow-finned squid

Hector s Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

arrow-finned squid

The Arrow-finned squid, Illex oxygonius, is a species. It is currently assessed as least concern on the IUCN Red List.