Chestnut-breasted Whiteface vs Constricted Treacle Mustard

Aphelocephala pectoralis compared with Erysimum contractum

Key Differences

• Chestnut-breasted Whiteface is Near Threatened while Constricted Treacle Mustard is Vulnerable.

Taxonomic Classification

Rank	Chestnut-breasted Whiteface	Constricted Treacle Mustard
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Aves (Birds)	Magnoliopsida (Dicots)
Order	Passeriformes (Songbirds)	Brassicales (Brassicales)
Family	Acanthizidae	Brassicaceae
Genus	Aphelocephala	Erysimum
Species	Aphelocephala pectoralis	Erysimum contractum

Conservation Status

Chestnut-breasted Whiteface

NT — Near Threatened

Constricted Treacle Mustard

VU — Vulnerable

Physical Characteristics

Attribute	Chestnut-breasted Whiteface	Constricted Treacle Mustard
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.

Constricted Treacle Mustard

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

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.