Dwarf round ray vs Goodwin's Brush-tailed Mouse

Urotrygon nana compared with Calomyscus elburzensis

Key Differences

• Dwarf round ray is Near Threatened while Goodwin's Brush-tailed Mouse is Least Concern.

Taxonomic Classification

Rank	Dwarf round ray	Goodwin's Brush-tailed Mouse
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Myliobatiformes (Myliobatiformes)	Rodentia (Rodents)
Family	Urotrygonidae	Calomyscidae
Genus	Urotrygon	Calomyscus
Species	Urotrygon nana	Calomyscus elburzensis

Evolutionary Relationship

Dwarf round ray and Goodwin's Brush-tailed Mouse share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dwarf round ray

NT — Near Threatened

Goodwin's Brush-tailed Mouse

LC — Least Concern

Physical Characteristics

Attribute	Dwarf round ray	Goodwin's Brush-tailed Mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dwarf round ray

Goodwin's Brush-tailed Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.