Corá, D.H., Marocco, J.C., Favretto, M.A., Onghero Junior, O. and Ticiani, D. 2021. New record of melanism in Southern Tigrina Leopardus guttulus (Carnivora, Felidae): a recently recognized and threatened species. Revista de Biologia Neotropical / Journal of Neotropical Biology. 18, 2 (Jul. 2021), 77­–82.