Andean White-eared Opossum vs arrow worm

Didelphis pernigra compared with Parasagitta elegans

Key Differences

• Andean White-eared Opossum is Least Concern while arrow worm is Not Evaluated.

Taxonomic Classification

Rank	Andean White-eared Opossum	arrow worm
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Chaetognatha (arrow worms)
Class	Mammalia (Mammals)	Sagittoidea (Sagittoidea)
Order	Didelphimorphia (Didelphimorphia)	Aphragmophora (Aphragmophora)
Family	Didelphidae	Sagittidae
Genus	Didelphis	Parasagitta
Species	Didelphis pernigra	Parasagitta elegans

Evolutionary Relationship

Andean White-eared Opossum and arrow worm share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Andean White-eared Opossum

LC — Least Concern

arrow worm

NE — Not Evaluated

Physical Characteristics

Attribute	Andean White-eared Opossum	arrow worm
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Andean White-eared Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

arrow worm

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark and Norway.

Andean White-eared Opossum

The Andean White-eared Opossum (Didelphis pernigra) is a species in the genus Didelphis. It is currently classified as Least Concern on the IUCN Red List. 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.