arrow worm vs Porter s Rock Rat

Parasagitta elegans compared with Aconaemys porteri

Key Differences

• arrow worm is Not Evaluated while Porter s Rock Rat is Data Deficient.

Taxonomic Classification

Rank	arrow worm	Porter s Rock Rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chaetognatha (arrow worms)	Chordata (Chordates)
Class	Sagittoidea (Sagittoidea)	Mammalia (Mammals)
Order	Aphragmophora (Aphragmophora)	Rodentia (Rodents)
Family	Sagittidae	Octodontidae
Genus	Parasagitta	Aconaemys
Species	Parasagitta elegans	Aconaemys porteri

Evolutionary Relationship

arrow worm and Porter s Rock Rat share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

arrow worm

NE — Not Evaluated

Porter s Rock Rat

DD — Data Deficient

Physical Characteristics

Attribute	arrow worm	Porter s Rock Rat
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.

Porter s Rock Rat

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.