arrow worm vs Long-eared Hedgehog

Parasagitta elegans compared with Hemiechinus auritus

Key Differences

• arrow worm is Not Evaluated while Long-eared Hedgehog is Least Concern.

Taxonomic Classification

Rank	arrow worm	Long-eared Hedgehog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chaetognatha (arrow worms)	Chordata (Chordates)
Class	Sagittoidea (Sagittoidea)	Mammalia (Mammals)
Order	Aphragmophora (Aphragmophora)	Erinaceomorpha (Erinaceomorpha)
Family	Sagittidae	Erinaceidae
Genus	Parasagitta	Hemiechinus
Species	Parasagitta elegans	Hemiechinus auritus

Evolutionary Relationship

arrow worm and Long-eared Hedgehog share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

arrow worm

NE — Not Evaluated

Long-eared Hedgehog

LC — Least Concern

Physical Characteristics

Attribute	arrow worm	Long-eared Hedgehog
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.

Long-eared Hedgehog

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Cyprus, Spain, and Ukraine.

arrow worm

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