Chestnut-breasted Whiteface vs Whiteface Hagfish

Aphelocephala pectoralis compared with Myxine circifrons

Key Differences

• Chestnut-breasted Whiteface is Near Threatened while Whiteface Hagfish is Least Concern.

Taxonomic Classification

Rank	Chestnut-breasted Whiteface	Whiteface Hagfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Myxini (Myxini)
Order	Passeriformes (Songbirds)	Myxiniformes (Myxiniformes)
Family	Acanthizidae	Myxinidae
Genus	Aphelocephala	Myxine
Species	Aphelocephala pectoralis	Myxine circifrons

Evolutionary Relationship

Chestnut-breasted Whiteface and Whiteface Hagfish share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Chestnut-breasted Whiteface

NT — Near Threatened

Whiteface Hagfish

LC — Least Concern

Physical Characteristics

Attribute	Chestnut-breasted Whiteface	Whiteface Hagfish
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

Whiteface Hagfish

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Chile.

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.