arrow worm vs Crescent Nail-tail Wallaby

Parasagitta elegans compared with Onychogalea lunata

Key Differences

• arrow worm is Not Evaluated while Crescent Nail-tail Wallaby is Extinct.

Taxonomic Classification

Rank	arrow worm	Crescent Nail-tail Wallaby
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chaetognatha (arrow worms)	Chordata (Chordates)
Class	Sagittoidea (Sagittoidea)	Mammalia (Mammals)
Order	Aphragmophora (Aphragmophora)	Diprotodontia (Marsupials)
Family	Sagittidae	Macropodidae (Kangaroos)
Genus	Parasagitta	Onychogalea
Species	Parasagitta elegans	Onychogalea lunata

Evolutionary Relationship

arrow worm and Crescent Nail-tail Wallaby share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

arrow worm

NE — Not Evaluated

Crescent Nail-tail Wallaby

EX — Extinct

Physical Characteristics

Attribute	arrow worm	Crescent Nail-tail Wallaby
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.

Crescent Nail-tail Wallaby

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

arrow worm

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