Equus caballus, horse - solid-hoofed herbivorous quadruped domesticated since prehistoric times

Equus caballus gomelini, tarpan - European wild horse extinct since the early 20th century

warragal, warrigal - Australian wild horse

Equus caballus przevalskii, Equus caballus przewalskii, Przevalski's horse, Przewalski's horse - wild horse of central Asia that resembles an ass; now endangered