Dwarf round ray vs Gray-shanked Douc Langur

Urotrygon nana compared with Pygathrix cinerea

Key Differences

• Dwarf round ray is Near Threatened while Gray-shanked Douc Langur is Critically Endangered.

Taxonomic Classification

Rank	Dwarf round ray	Gray-shanked Douc Langur
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Myliobatiformes (Myliobatiformes)	Primates (Primates)
Family	Urotrygonidae	Cercopithecidae (Old World Monkeys)
Genus	Urotrygon	Pygathrix
Species	Urotrygon nana	Pygathrix cinerea

Evolutionary Relationship

Dwarf round ray and Gray-shanked Douc Langur share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dwarf round ray

NT — Near Threatened

Gray-shanked Douc Langur

CR — Critically Endangered

Physical Characteristics

Attribute	Dwarf round ray	Gray-shanked Douc Langur
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dwarf round ray

Gray-shanked Douc Langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.