Dwarf round ray vs Long-nosed Echymipera

Urotrygon nana compared with Echymipera rufescens

Key Differences

• Dwarf round ray is Near Threatened while Long-nosed Echymipera is Least Concern.

Taxonomic Classification

Rank	Dwarf round ray	Long-nosed Echymipera
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Myliobatiformes (Myliobatiformes)	Peramelemorphia (Peramelemorphia)
Family	Urotrygonidae	Peramelidae
Genus	Urotrygon	Echymipera
Species	Urotrygon nana	Echymipera rufescens

Evolutionary Relationship

Dwarf round ray and Long-nosed Echymipera share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dwarf round ray

NT — Near Threatened

Long-nosed Echymipera

LC — Least Concern

Physical Characteristics

Attribute	Dwarf round ray	Long-nosed Echymipera
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dwarf round ray

Long-nosed Echymipera

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.