Corá, D. H.; Marocco, J. C.; Favretto, M. A.; Onghero Junior, O.; Ticiani, D. New record of melanism in Southern Tigrina Leopardus guttulus (Carnivora, Felidae): a recently recognized and threatened species. Rev. Biol. Neotrop. 2021, 18 (2), 77­-82.