First record of Pimelodella mucosa Eigenmann & Ward, 1907 (Siluriformes: Heptapteridae) in Formosa, Argentina and comments on the geographical distribution of P. howesi Fowler, 1940

摘要

The examination of the specimens re-cord-ed as Pimelodella howesi in Argentina reveals a misidentification that allow us to confirm the presence of Pimelodella mucosa for first time in the country.