Narrow-headed Slender Opossum vs undulate ray

Marmosops cracens compared with Raja undulata

Key Differences

• Narrow-headed Slender Opossum is Data Deficient while undulate ray is Endangered.

Taxonomic Classification

Rank	Narrow-headed Slender Opossum	undulate ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Didelphimorphia (Didelphimorphia)	Rajiformes (Rajiformes)
Family	Didelphidae	Rajidae
Genus	Marmosops	Raja
Species	Marmosops cracens	Raja undulata

Evolutionary Relationship

Narrow-headed Slender Opossum and undulate ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Narrow-headed Slender Opossum

DD — Data Deficient

undulate ray

EN — Endangered

Physical Characteristics

Attribute	Narrow-headed Slender Opossum	undulate ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Narrow-headed Slender Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

undulate ray

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Found in Belgium. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.