Chestnut-breasted Whiteface vs Northern Dusky Slug

Aphelocephala pectoralis compared with Arion fuscus

Key Differences

• Chestnut-breasted Whiteface is Near Threatened while Northern Dusky Slug is Data Deficient.

Taxonomic Classification

Rank	Chestnut-breasted Whiteface	Northern Dusky Slug
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Aves (Birds)	Gastropoda (Gastropoda)
Order	Passeriformes (Songbirds)	Stylommatophora (Stylommatophora)
Family	Acanthizidae	Arionidae
Genus	Aphelocephala	Arion
Species	Aphelocephala pectoralis	Arion fuscus

Evolutionary Relationship

Chestnut-breasted Whiteface and Northern Dusky Slug share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Chestnut-breasted Whiteface

NT — Near Threatened

Northern Dusky Slug

DD — Data Deficient

Physical Characteristics

Attribute	Chestnut-breasted Whiteface	Northern Dusky Slug
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.

Northern Dusky Slug

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Found across Europe (7 countries).

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.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway