Dwarf round ray vs Dickschwanzmaus

Urotrygon nana compared with Pachyuromys duprasi

Key Differences

• Dwarf round ray is Near Threatened while Dickschwanzmaus is Least Concern.

Taxonomic Classification

Rank	Dwarf round ray	Dickschwanzmaus
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class	Elasmobranchii	Mammalia (Säugetiere)
Order	Myliobatiformes (Stechrochenartige)	Rodentia (Nagetiere)
Family	Urotrygonidae	Muridae (Mice & Rats)
Genus	Urotrygon	Pachyuromys
Species	Urotrygon nana	Pachyuromys duprasi

Evolutionary Relationship

Dwarf round ray and Dickschwanzmaus share a common ancestor at the Phylum level: Chordata. (Chordatiere)

Conservation Status

Dwarf round ray

NT — Near Threatened

Dickschwanzmaus

LC — Least Concern

Physical Characteristics

Attribute	Dwarf round ray	Dickschwanzmaus
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dwarf round ray

Dickschwanzmaus

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.