arrow-finned squid vs Chestnut-breasted Whiteface

Illex oxygonius compared with Aphelocephala pectoralis

Key Differences

• arrow-finned squid is Least Concern while Chestnut-breasted Whiteface is Near Threatened.

Taxonomic Classification

Rank	arrow-finned squid	Chestnut-breasted Whiteface
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Cephalopoda (Cephalopods)	Aves (Birds)
Order	Oegopsida (Oegopsida)	Passeriformes (Songbirds)
Family	Ommastrephidae	Acanthizidae
Genus	Illex	Aphelocephala
Species	Illex oxygonius	Aphelocephala pectoralis

Evolutionary Relationship

arrow-finned squid and Chestnut-breasted Whiteface share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

arrow-finned squid

LC — Least Concern

Chestnut-breasted Whiteface

NT — Near Threatened

Physical Characteristics

Attribute	arrow-finned squid	Chestnut-breasted Whiteface
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

arrow-finned squid

Chestnut-breasted Whiteface

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

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

arrow-finned squid

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

Chestnut-breasted Whiteface

The Chestnut-breasted Whiteface (Aphelocephala pectoralis) is a species in the genus Aphelocephala. It is currently classified as Near Threatened on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.