arrow worm vs Pacific white-sided dolphin

Parasagitta elegans compared with Lagenorhynchus obliquidens

Key Differences

• arrow worm is Not Evaluated while Pacific white-sided dolphin is Least Concern.

Taxonomic Classification

Rank	arrow worm	Pacific white-sided dolphin
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chaetognatha (arrow worms)	Chordata (Chordates)
Class	Sagittoidea (Sagittoidea)	Mammalia (Mammals)
Order	Aphragmophora (Aphragmophora)	Cetacea (Whales & Dolphins)
Family	Sagittidae	Delphinidae (Oceanic Dolphins)
Genus	Parasagitta	Lagenorhynchus
Species	Parasagitta elegans	Lagenorhynchus obliquidens

Evolutionary Relationship

arrow worm and Pacific white-sided dolphin share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

arrow worm

NE — Not Evaluated

Pacific white-sided dolphin

LC — Least Concern

Physical Characteristics

Attribute	arrow worm	Pacific white-sided dolphin
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.

Pacific white-sided dolphin

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.