Dwarf round ray vs Gray Marmot

Urotrygon nana compared with Marmota baibacina

Key Differences

• Dwarf round ray is Near Threatened while Gray Marmot is Least Concern.

Taxonomic Classification

Rank	Dwarf round ray	Gray Marmot
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Myliobatiformes (Myliobatiformes)	Rodentia (Rodents)
Family	Urotrygonidae	Sciuridae (Squirrels)
Genus	Urotrygon	Marmota
Species	Urotrygon nana	Marmota baibacina

Evolutionary Relationship

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

Conservation Status

Dwarf round ray

NT — Near Threatened

Gray Marmot

LC — Least Concern

Physical Characteristics

Attribute	Dwarf round ray	Gray Marmot
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dwarf round ray

Gray Marmot

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.