arrow worm vs Kozlov’s Pygmy Jerboa

Parasagitta elegans compared with Salpingotus kozlovi

Key Differences

• arrow worm is Not Evaluated while Kozlov’s Pygmy Jerboa is Least Concern.

Taxonomic Classification

Rank	arrow worm	Kozlov’s Pygmy Jerboa
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chaetognatha (arrow worms)	Chordata (Chordates)
Class	Sagittoidea (Sagittoidea)	Mammalia (Mammals)
Order	Aphragmophora (Aphragmophora)	Rodentia (Rodents)
Family	Sagittidae	Dipodidae
Genus	Parasagitta	Salpingotus
Species	Parasagitta elegans	Salpingotus kozlovi

Evolutionary Relationship

arrow worm and Kozlov’s Pygmy Jerboa share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

arrow worm

NE — Not Evaluated

Kozlov’s Pygmy Jerboa

LC — Least Concern

Physical Characteristics

Attribute	arrow worm	Kozlov’s Pygmy Jerboa
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.

Kozlov’s Pygmy Jerboa

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.