S. ornatus

S. ornatus may refer to:
 * Scotomanes ornatus, the harlequin bat, a vesper bat species
 * Sorex ornatus, the ornate shrew, a mammal species
 * Spizaetus ornatus, the ornate hawk-eagle, a bird of prey species
 * Stenocercus ornatus, is a species of lizard of the Tropiduridae family