Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Perissodactyla
Family: Rhinocerotidae
Genus: Rhinoceros
Species: R. sondaicus
Rhinoceros sondaicus is the scientific name for the Javan rhinoceros. It is a species of rhinoceros in the Rhinocerotidae family, which includes all rhinos, and belongs to the Perissodactyla order, characterized by odd-toed ungulates.