Plesiotrygon nana Carvalho & Ragno, 2011

Paratype: MZUSP 108777: PU 09-45; one juvenile female, 74 mm DW (approximately the same DW as cited in Carvalho & Ragno, 2011) (Fig. 22); Rio Itaya, tributary of Rio Nanay (itself an affluent of Río Amazonas), near Iquitos, Departamento Loreto, Peru; depth not listed; F. Marques; 18 Oct 2009 .