Dwarf round ray vs Giant Jumping Rat

Urotrygon nana compared with Hypogeomys antimena

Key Differences

• Dwarf round ray is Near Threatened while Giant Jumping Rat is Critically Endangered.

Taxonomic Classification

Rank	Dwarf round ray	Giant Jumping Rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Myliobatiformes (Myliobatiformes)	Rodentia (Rodents)
Family	Urotrygonidae	Nesomyidae
Genus	Urotrygon	Hypogeomys
Species	Urotrygon nana	Hypogeomys antimena

Evolutionary Relationship

Dwarf round ray and Giant Jumping Rat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dwarf round ray

NT — Near Threatened

Giant Jumping Rat

CR — Critically Endangered

Physical Characteristics

Attribute	Dwarf round ray	Giant Jumping Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dwarf round ray

Giant Jumping Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.