arrow-finned squid vs One-striped opossum

Illex oxygonius compared with Monodelphis unistriata

Key Differences

• arrow-finned squid is Least Concern while One-striped opossum is Critically Endangered.

Taxonomic Classification

Rank	arrow-finned squid	One-striped opossum
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Cephalopoda (Cephalopods)	Mammalia (Mammals)
Order	Oegopsida (Oegopsida)	Didelphimorphia (Didelphimorphia)
Family	Ommastrephidae	Didelphidae
Genus	Illex	Monodelphis
Species	Illex oxygonius	Monodelphis unistriata

Evolutionary Relationship

arrow-finned squid and One-striped opossum share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

arrow-finned squid

LC — Least Concern

One-striped opossum

CR — Critically Endangered

Physical Characteristics

Attribute	arrow-finned squid	One-striped opossum
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

arrow-finned squid

One-striped opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

arrow-finned squid

The Arrow-finned squid, Illex oxygonius, is a species. It is currently assessed as least concern on the IUCN Red List.