Carvalho, Thaís Isabela, et al. “Pectoral-Fin Glands and Delivery Apparatus in the Catfish Genus Brachyrhamdia Myers, 1927 (Siluriformes: Heptapteridae)”. Papéis Avulsos De Zoologia, vol. 61, Aug. 2021, p. e20216174, https://doi.org/10.11606/1807-0205/2021.61.74.