Brazilian Gracile Opossum vs Ray

Gracilinanus microtarsus compared with Atlantoraja castelnaui

Key Differences

• Brazilian Gracile Opossum is Least Concern while Ray is Critically Endangered.

Taxonomic Classification

Rank	Brazilian Gracile Opossum	Ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Didelphimorphia (Didelphimorphia)	Rajiformes (Rajiformes)
Family	Didelphidae	Arhynchobatidae
Genus	Gracilinanus	Atlantoraja
Species	Gracilinanus microtarsus	Atlantoraja castelnaui

Evolutionary Relationship

Brazilian Gracile Opossum and Ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Brazilian Gracile Opossum

LC — Least Concern

Ray

CR — Critically Endangered

Physical Characteristics

Attribute	Brazilian Gracile Opossum	Ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brazilian Gracile Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Ray

Brazilian Gracile Opossum

The Brazilian Gracile Opossum (Gracilinanus microtarsus) is a species in the genus Gracilinanus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.