WILKINS, J. S. Philosophically speaking, how many species concepts are there?. Zootaxa, Auckland, New Zealand, v. 2765, n. 1, p. 58–60, 2011. DOI: 10.11646/zootaxa.2765.1.5. Disponível em: https://www.mapress.com/zt/article/view/zootaxa.2765.1.5. Acesso em: 2 may. 2025.