Dwarf round ray vs Hainan Gymnure

Urotrygon nana compared with Neohylomys hainanensis

Key Differences

• Dwarf round ray is Near Threatened while Hainan Gymnure is Endangered.

Taxonomic Classification

Rank	Dwarf round ray	Hainan Gymnure
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Myliobatiformes (Myliobatiformes)	Erinaceomorpha (Erinaceomorpha)
Family	Urotrygonidae	Erinaceidae
Genus	Urotrygon	Neohylomys
Species	Urotrygon nana	Neohylomys hainanensis

Evolutionary Relationship

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

Conservation Status

Dwarf round ray

NT — Near Threatened

Hainan Gymnure

EN — Endangered

Physical Characteristics

Attribute	Dwarf round ray	Hainan Gymnure
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dwarf round ray

Hainan Gymnure

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.