Dwarf round ray vs Patagonian Weasel

Urotrygon nana compared with Lyncodon patagonicus

Key Differences

• Dwarf round ray is Near Threatened while Patagonian Weasel is Least Concern.

Taxonomic Classification

Rank	Dwarf round ray	Patagonian Weasel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Myliobatiformes (Myliobatiformes)	Carnivora (Carnivorans)
Family	Urotrygonidae	Mustelidae (Weasels & Otters)
Genus	Urotrygon	Lyncodon
Species	Urotrygon nana	Lyncodon patagonicus

Evolutionary Relationship

Dwarf round ray and Patagonian Weasel share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dwarf round ray

NT — Near Threatened

Patagonian Weasel

LC — Least Concern

Physical Characteristics

Attribute	Dwarf round ray	Patagonian Weasel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dwarf round ray

Patagonian Weasel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.