Large Short-tailed Rat vs Ray

Brachyuromys ramirohitra compared with Sympterygia bonapartii

Key Differences

• Large Short-tailed Rat is Least Concern while Ray is Near Threatened.

Taxonomic Classification

Rank	Large Short-tailed Rat	Ray
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class	Mammalia (млекопитающие)	Elasmobranchii
Order	Rodentia (грызуны)	Rajiformes (скатообразные)
Family	Nesomyidae	Arhynchobatidae
Genus	Brachyuromys	Sympterygia
Species	Brachyuromys ramirohitra	Sympterygia bonapartii

Evolutionary Relationship

Large Short-tailed Rat and Ray share a common ancestor at the Phylum level: Chordata. (хордовые)

Conservation Status

Large Short-tailed Rat

LC — Least Concern

Ray

NT — Near Threatened

Physical Characteristics

Attribute	Large Short-tailed Rat	Ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Large Short-tailed Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Ray

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Chile. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.