Dwarf round ray vs Mt Pirri Deermouse

Urotrygon nana compared with Isthmomys pirrensis

Key Differences

• Dwarf round ray is Near Threatened while Mt Pirri Deermouse is Least Concern.

Taxonomic Classification

Rank	Dwarf round ray	Mt Pirri Deermouse
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Myliobatiformes (Myliobatiformes)	Rodentia (Rodents)
Family	Urotrygonidae	Cricetidae
Genus	Urotrygon	Isthmomys
Species	Urotrygon nana	Isthmomys pirrensis

Evolutionary Relationship

Dwarf round ray and Mt Pirri Deermouse share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dwarf round ray

NT — Near Threatened

Mt Pirri Deermouse

LC — Least Concern

Physical Characteristics

Attribute	Dwarf round ray	Mt Pirri Deermouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dwarf round ray

Mt Pirri Deermouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.