| | | | Acanaloniidae Amyot & Serville, 1843 | | Acanalonia chloris (Berg, 1879) | | | | Achilidae Stål, 1866 | | Myconellus tucumana Fennah, 1950 | | | | Caliscelidae Amyot & Serville, 1843 | | Peripola nigra (Melichar, 1906) | | | | Cixiidae Spinola, 1839 | | Aulocorypha punctulata Berg, 1879 | | Cixiosoma bonaerense Berg, 1883 | | Cixiosoma platensis Berg, 1879 | | Oliarus dimidiata Berg, 1879 | | | | Delphacidae Leach, 1815 | | Dicranotropis fuscoterminata (Berg, 1879) | | Lacertina australis Remes Lenicov & Rossi Batiz, 2011 | | Megamelus bellicus Remes Lenicov & Sosa, 2007 | | Megamelus iphigeniae Muir, 1926 | | Megamelus scutellaris Berg, 1883 | | Megamelus timehri Muir, 1919 | | Metadelphax argentinensis (Muir, 1929) | | Pentagramma cosquina Penner, 1947 | | Pentagramma nigrifrons Muir, 1934 | | Pentagramma nimbata (Berg, 1879) | | Saccharosydne subandina Remes Lenicov & Rossi Batiz, 2010 | | Toya nigra (Crawford, 1914) | | | | Derbidae Spinola, 1839 | | Cedusa flynni Kramer, 1986 | | Cedusa yarosa Kramer, 1986 | | | | Flatidae Spinola, 1839 | | Byllis proxima Berg, 1879 | | Ormenis devincta† Cockerell, 1926 | | | | Fulgoridae Latreille, 1820 | | Pterodictya reticularis (Olivier, 1791) |
| | | | Acanaloniidae Amyot & Serville, 1843 | | Acanalonia chloris (Berg, 1879) | | | | Caliscelidae Amyot & Serville, 1843 | | Peripola nigra (Melichar, 1906) | | | | Cixiidae Spinola, 1839 | | Aulocorypha punctulata Berg, 1879 | | Cixiosoma bonaerense Berg, 1883 | | Cixiosoma platensis Berg, 1879 | | Oliarus dimidiata Berg, 1879 | | | | Delphacidae Leach, 1815 | | Megamelus bellicus Remes Lenicov & Sosa, 2007 | | Megamelus iphigeniae Muir, 1926 | | Megamelus scutellaris Berg, 1883 | | Megamelus timehri Muir, 1919 | | Pentagramma cosquina Penner, 1947 | | Pentagramma nigrifrons Muir, 1934 | | Pentagramma nimbata (Berg, 1879) | | | | Derbidae Spinola, 1839 | | Cedusa yarosa Kramer, 1986 | | | | Flatidae Spinola, 1839 | | Byllis proxima Berg, 1879 | | Ormenis devincta† Cockerell, 1926 | | | | Fulgoridae Latreille, 1820 | | Pterodictya reticularis (Olivier, 1791) |
| | | | Achilidae Stål, 1866 | | Myconellus tucumana Fennah, 1950 | | | | Delphacidae Leach, 1815 | | Dicranotropis fuscoterminata (Berg, 1879) | | Lacertina australis Remes Lenicov & Rossi Batiz, 2011 | | Metadelphax argentinensis (Muir, 1929) | | Saccharosydne subandina Remes Lenicov & Rossi Batiz, 2010 | | Toya nigra (Crawford, 1914) | | | | Derbidae Spinola, 1839 | | Cedusa flynni Kramer, 1986 |
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