arrow worm vs Lesser Cachalot

Parasagitta elegans compared with Kogia breviceps

Key Differences

• arrow worm is Not Evaluated while Lesser Cachalot is Data Deficient.

Taxonomic Classification

Rank	arrow worm	Lesser Cachalot
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	Kogiidae
Genus	Parasagitta	Kogia
Species	Parasagitta elegans	Kogia breviceps

Evolutionary Relationship

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

Conservation Status

arrow worm

NE — Not Evaluated

Lesser Cachalot

DD — Data Deficient

Physical Characteristics

Attribute	arrow worm	Lesser Cachalot
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.

Lesser Cachalot

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, Portugal, Sweden, and Taiwan.

arrow worm

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