arrow worm vs Ceylon Spiny Mouse

Parasagitta elegans compared with Mus fernandoni

Key Differences

• arrow worm is Not Evaluated while Ceylon Spiny Mouse is Endangered.

Taxonomic Classification

Rank	arrow worm	Ceylon Spiny Mouse
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chaetognatha (arrow worms)	Chordata (Chordates)
Class	Sagittoidea (Sagittoidea)	Mammalia (Mammals)
Order	Aphragmophora (Aphragmophora)	Rodentia (Rodents)
Family	Sagittidae	Muridae (Mice & Rats)
Genus	Parasagitta	Mus (House Mice)
Species	Parasagitta elegans	Mus fernandoni

Evolutionary Relationship

arrow worm and Ceylon Spiny Mouse share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

arrow worm

NE — Not Evaluated

Ceylon Spiny Mouse

EN — Endangered

Physical Characteristics

Attribute	arrow worm	Ceylon Spiny Mouse
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.

Ceylon Spiny Mouse

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.

Ceylon Spiny Mouse

The Ceylon Spiny Mouse (Mus fernandoni) is a species in the genus Mus. It is currently classified as Endangered on the IUCN Red List.