Chatham Bellbird vs Flat Periwinkle

Anthornis melanocephala compared with Littorina obtusata

Key Differences

• Chatham Bellbird is Extinct while Flat Periwinkle is Least Concern.

Taxonomic Classification

Rank	Chatham Bellbird	Flat Periwinkle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Aves (Birds)	Gastropoda (Gastropoda)
Order	Passeriformes (Songbirds)	Littorinimorpha (Littorinimorpha)
Family	Meliphagidae	Littorinidae
Genus	Anthornis	Littorina
Species	Anthornis melanocephala	Littorina obtusata

Evolutionary Relationship

Chatham Bellbird and Flat Periwinkle share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Chatham Bellbird

EX — Extinct

Flat Periwinkle

LC — Least Concern

Physical Characteristics

Attribute	Chatham Bellbird	Flat Periwinkle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chatham Bellbird

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway.

Flat Periwinkle

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Chatham Bellbird

The Chatham Bellbird (Anthornis melanocephala) is a species in the genus Anthornis. It is currently classified as Extinct 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