arrow worm vs Philippine mouse-deer

Parasagitta elegans compared with Tragulus nigricans

Key Differences

• arrow worm is Not Evaluated while Philippine mouse-deer is Endangered.

Taxonomic Classification

Rank	arrow worm	Philippine mouse-deer
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chaetognatha (arrow worms)	Chordata (Chordates)
Class	Sagittoidea (Sagittoidea)	Mammalia (Mammals)
Order	Aphragmophora (Aphragmophora)	Artiodactyla (Even-toed Ungulates)
Family	Sagittidae	Tragulidae
Genus	Parasagitta	Tragulus
Species	Parasagitta elegans	Tragulus nigricans

Evolutionary Relationship

arrow worm and Philippine mouse-deer share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

arrow worm

NE — Not Evaluated

Philippine mouse-deer

EN — Endangered

Physical Characteristics

Attribute	arrow worm	Philippine mouse-deer
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.

Philippine mouse-deer

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.