Chestnut-breasted Whiteface vs smooth giant clam

Aphelocephala pectoralis compared with Tridacna derasa

Key Differences

• Chestnut-breasted Whiteface is Near Threatened while smooth giant clam is Vulnerable.

Taxonomic Classification

Rank	Chestnut-breasted Whiteface	smooth giant clam
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Aves (Birds)	Bivalvia (Bivalvia)
Order	Passeriformes (Songbirds)	Cardiida (Cardiida)
Family	Acanthizidae	Cardiidae
Genus	Aphelocephala	Tridacna
Species	Aphelocephala pectoralis	Tridacna derasa

Evolutionary Relationship

Chestnut-breasted Whiteface and smooth giant clam share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Chestnut-breasted Whiteface

NT — Near Threatened

smooth giant clam

VU — Vulnerable

Physical Characteristics

Attribute	Chestnut-breasted Whiteface	smooth giant clam
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.

smooth giant clam

Habitat

Inhabits tropical and subtropical moist broadleaf forests within the Oceanian biogeographic realm.

Range

Distributed across Marshall Islands and Taiwan. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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.