arrow worm vs Gray-bellied Rice Rat

Parasagitta elegans compared with Nephelomys moerex

Key Differences

• arrow worm is Not Evaluated while Gray-bellied Rice Rat is Extinct.

Taxonomic Classification

Rank	arrow worm	Gray-bellied Rice 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	Cricetidae
Genus	Parasagitta	Nephelomys
Species	Parasagitta elegans	Nephelomys moerex

Evolutionary Relationship

arrow worm and Gray-bellied Rice Rat share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

arrow worm

NE — Not Evaluated

Gray-bellied Rice Rat

EX — Extinct

Physical Characteristics

Attribute	arrow worm	Gray-bellied Rice 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.

Gray-bellied Rice Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.

arrow worm

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