Potamotrygon histrix, (Mueller & Henle, 1841)

Koerber, Stefan, Vera-Alcaraz, Héctor S. & Reis, Roberto E., 2017, Checklist of the Fishes of Paraguay (CLOFPY)., Ichthyological Contributions of PecesCriollos 53, pp. 1-99 : 10

P. histrix (Mueller & Henle, 1841)

? Pastinaca humboldtii Roulin, 1829

Trygon hystrix Mueller & Henle, 1841

records o Eigenmann & Kennedy (1903): locality o Bertoni (1914): listing sub P. humboldtii o Bertoni (1939): listing sub Ellipsurus h.

o Rosa (1985): listing o Ramlow (1989): listing o Mandelburger et al. (1996): listing o Chernoff et al. (2001): listing o Araujo et al. (2004): listing o Vera (2005): listing o Vera & del Castillo (2006): listing o Neris et al. (2010): listing sub P. hystrix