O. jenynsii (Günther, 1864) NT

original Xiphorhamphus jenynsii

synonym Xiphorhamphus brachycephalus Cope, 1894

Acestrorhamphus purpureus Messner, 1962

type localities jenynsii: freshwater lake, Maldonado

purpureus: Río Olimar, near Arroyo de las Piedras