Robustus

Robustus, robust in Latin, may refer to:


 * Atheris squamiger robustus, a subspecies in the species Atheris squamigera, the green bush viper, variable bush viper or leaf viper, a viper species found in west and central Africa
 * Cebus nigritus robustus, a subspecies in the species Cebus nigritus, the black capuchin, a monkey from the Atlantic Forest in south-eastern Brazil and far north-eastern Argentina
 * Paranthropus robustus, an extinct species of hominine, also previously mistakenly referred to as Australopithecus robustus