Dwarf round ray vs Laotian langur

Urotrygon nana compared with Trachypithecus laotum

Key Differences

• Dwarf round ray is Near Threatened while Laotian langur is Endangered.

Taxonomic Classification

Rank	Dwarf round ray	Laotian 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	Trachypithecus
Species	Urotrygon nana	Trachypithecus laotum

Evolutionary Relationship

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

Conservation Status

Dwarf round ray

NT — Near Threatened

Laotian langur

EN — Endangered

Physical Characteristics

Attribute	Dwarf round ray	Laotian langur
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dwarf round ray

Laotian langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.