Chestnut-breasted Whiteface vs St. James' shell

Aphelocephala pectoralis compared with Pecten maximus

Key Differences

• Chestnut-breasted Whiteface is Near Threatened while St. James' shell is Least Concern.

Taxonomic Classification

Rank	Chestnut-breasted Whiteface	St. James' shell
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Aves (Birds)	Bivalvia (Bivalvia)
Order	Passeriformes (Songbirds)	Pectinida (Pectinida)
Family	Acanthizidae	Pectinidae
Genus	Aphelocephala	Pecten
Species	Aphelocephala pectoralis	Pecten maximus

Evolutionary Relationship

Chestnut-breasted Whiteface and St. James' shell share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Chestnut-breasted Whiteface

NT — Near Threatened

St. James' shell

LC — Least Concern

Physical Characteristics

Attribute	Chestnut-breasted Whiteface	St. James' shell
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.

St. James' shell

Habitat

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

Range

Widely distributed across Asia (China), Europe (8 countries), and South America (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.

St. James' shell

St. James' shell (Pecten maximus) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway