Hypoptopoma inexspectatum, (Holmberg, 1893)

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 : 58-59

H. inexspectatum (Holmberg, 1893)

Aristommata inexspectata Holmberg, 1893 Hypoptopoma guentheri Boulenger, 1895 records o Perugia (1897): locality sub H. guentheri o Bertoni (1914): listing sub Oxyropsis i.

o Bertoni (1939): listing sub Oxyropsis i.

o Weber et al. (1992): listing o Mandelburger et al. (1996): listing o Azpelicueta et al. (2001): locality sub H. guntheri o Chernoff et al. (2001): listing sub H. cf. inexpectata o Schaefer (2003a): listing o Chernoff et al. (2004): listing sub H. cf. inexpectata o Vera (2005): listing o Aquino & Schaefer (2010): locality o Neris et al. (2010): listing o Insaurralde et al. (2012): listing o Insaurralde et al. (2013): listing sub H. gulare