arrow worm vs Narrow-headed Slender Opossum

Parasagitta elegans compared with Marmosops cracens

Key Differences

• arrow worm is Not Evaluated while Narrow-headed Slender Opossum is Data Deficient.

Taxonomic Classification

Rank	arrow worm	Narrow-headed Slender Opossum
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chaetognatha (arrow worms)	Chordata (Chordates)
Class	Sagittoidea (Sagittoidea)	Mammalia (Mammals)
Order	Aphragmophora (Aphragmophora)	Didelphimorphia (Didelphimorphia)
Family	Sagittidae	Didelphidae
Genus	Parasagitta	Marmosops
Species	Parasagitta elegans	Marmosops cracens

Evolutionary Relationship

arrow worm and Narrow-headed Slender Opossum share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

arrow worm

NE — Not Evaluated

Narrow-headed Slender Opossum

DD — Data Deficient

Physical Characteristics

Attribute	arrow worm	Narrow-headed Slender Opossum
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.

Narrow-headed Slender Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

arrow worm

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