NG, H. H. Parakysis hystriculus, a new species of catfish (Siluriformes: Akysidae) from Sumatra. Zootaxa, Auckland, New Zealand, v. 1977, n. 1, p. 39–48, 2009. DOI: 10.11646/zootaxa.1977.1.3. Disponível em: https://www.mapress.com/zt/article/view/zootaxa.1977.1.3. Acesso em: 3 may. 2025.