arrow worm vs Chatham Bellbird

Parasagitta elegans compared with Anthornis melanocephala

Key Differences

• arrow worm is Not Evaluated while Chatham Bellbird is Extinct.

Taxonomic Classification

Rank	arrow worm	Chatham Bellbird
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chaetognatha (arrow worms)	Chordata (Chordates)
Class	Sagittoidea (Sagittoidea)	Aves (Birds)
Order	Aphragmophora (Aphragmophora)	Passeriformes (Songbirds)
Family	Sagittidae	Meliphagidae
Genus	Parasagitta	Anthornis
Species	Parasagitta elegans	Anthornis melanocephala

Evolutionary Relationship

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

Conservation Status

arrow worm

NE — Not Evaluated

Chatham Bellbird

EX — Extinct

Physical Characteristics

Attribute	arrow worm	Chatham Bellbird
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

arrow worm

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark and Norway.

Chatham Bellbird

Habitat

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

Range

Found in Norway.

arrow worm

The Arrow worm, Parasagitta elegans, is a species. Native to Europe, inhabiting ecosystems characteristic of the region.

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