Oxydoras affinis, Taxa Only, Exact Match: 2 Treatments

Siluriformes		new species	Steindachner, F., 1881, Beiträge zur Kenntniss der Flussfische Südamerika’s. II, Denkschriften der Kaiserlichen Akademie der Wissenschaften, Wien 43, pp. 103-146 : 107 [7]	107 [7]
Oxydoras affinis			Koerber, Stefan, Guimarães, Erick Cristofore, Brito, Pâmella Silva de, Bragança, Pedro Henrique Negreiros de & Ottoni, Felipe Polivanov, 2022, Checklist of the freshwater fishes of Maranhão, Brazil (CLOFFBR-MA)., Ichthyological Contributions of PecesCriollos 79, pp. 1-94 : 58	58