arrow worm vs Patagonian Opossum

Parasagitta elegans compared with Lestodelphys halli

Key Differences

• arrow worm is Not Evaluated while Patagonian Opossum is Least Concern.

Taxonomic Classification

Rank	arrow worm	Patagonian 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	Lestodelphys
Species	Parasagitta elegans	Lestodelphys halli

Evolutionary Relationship

arrow worm and Patagonian Opossum share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

arrow worm

NE — Not Evaluated

Patagonian Opossum

LC — Least Concern

Physical Characteristics

Attribute	arrow worm	Patagonian 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.

Patagonian Opossum

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.