Cownose ray vs Panama Slender Opossum

Rhinoptera javanica compared with Marmosops invictus

Key Differences

• Cownose ray is Endangered while Panama Slender Opossum is Least Concern.

Taxonomic Classification

Rank	Cownose ray	Panama Slender Opossum
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Myliobatiformes (Myliobatiformes)	Didelphimorphia (Didelphimorphia)
Family	Myliobatidae	Didelphidae
Genus	Rhinoptera	Marmosops
Species	Rhinoptera javanica	Marmosops invictus

Evolutionary Relationship

Cownose ray and Panama Slender Opossum share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Cownose ray

EN — Endangered

Panama Slender Opossum

LC — Least Concern

Physical Characteristics

Attribute	Cownose ray	Panama Slender Opossum
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Cownose ray

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

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

Panama Slender Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.