R.aequalicuspus (Reis & Cardoso, 2001)
R.altipinnis (Breder, 1925)
R.ahaguapitan (Ghazzi, 2008)
R.anitae (Ghazzi, 2008)
R.aurata (Knaack, 2003)
R.baliola (Rodriguez & Reis, 2008)
R.beni (Pearson, 1924)
R.cacerensis (Miranda Ribeiro, 1912)
R.cadeae (Hensel, 1868)
R.capitonia (Ghazzi, 2008)
R.caracasensis (Bleeker, 1862)
R.castori (Isbrьcker & Nijssen, 1984)
R.catamarensis (Berg, 1895)
R.cubataoni (Steindachner, 1907)
R.daraha (Rapp Py-Daniel & Fichberg, 2008)
R.eigenmanni (Pellegrin, 1908)
R.fallax (Steindachner, 1915)
R.feliponei (Fowler, 1943)
R.formosa (Isbrьcker & Nijssen, 1979)
R.hasemani (Isbrьcker & Nijssen, 1979)
R.henselii (Steindachner, 1907)
R.heteroptera (Isbrьcker & Nijssen, 1976)
R.hoehnei (Miranda Ribeiro, 1912)
R.isaaci (Rodriguez & Miquelarena, 2008)
R.jaraguensis (Steindachner, 1909)
R.jubata (Boulenger, 1902)
R.jurupari Londono-Burbano & Urbano-Bonilla, 2018
R.konopickyi (Steindachner, 1879)
R.kronei (Miranda Ribeiro, 1911)
R.lanceolata (Gьnther, 1868)
R.langei (Ingenito, Ghazzi, Duboc & Abilhoa, 2008)
R.latirostris (Boulenger, 1900)
R.lima (Kner, 1853)
R.longicauda (Reis, 1983)
R.maacki (Ingenito, Ghazzi, Duboc & Abilhoa, 2008)
R.magdalenae (Steindachner, 1879)
R.malabarbai (Rodriguez & Reis, 2008)
R.maquinensis (Reis & Cardoso, 2001)
R.microlepidogaster (Schindler, 1959)
R.microlepidota (Regan, 1904)
R.misionera (Rodrнguez & Miquelarena, 2005)
R.morrowi (Fowler, 1940)
R.nigricauda (Regan, 1904)
R.osvaldoi (Fichberg & Chamon, 2008)
R.pareiacantha (Fowler, 1943)
R.parva (Boulenger, 1895)
R.pentamaculata (Langeani & de Araujo, 1994)
R.phoxocephala (Eigenmann & Eigenmann, 1889)
R.platyura (Mьller & Troschel, 1849)
R.quadrensis (Reis, 1983)
R.reisi (Ghazzi, 2008)
R(Fonchiiichthys).rupestris (Schultz, 1944)
R.sanga (Ghazzi, 2008)
R.setepovos (Ghazzi, 2008)
R.sneiderni (Fowler, 1944)
R.steindachneri (Regan, 1904)
R.stellata (Ghazzi, 2008)
R.stewarti (Eigenmann, 1909)
R.strigilata (Hensel, 1868)
R.teffeana (Steindachner, 1879)
R.thrissoceps (Fowler, 1943)
R.tropeica (Ghazzi, 2008)
R(Fonchiiichthys).uracanthus (Kner, 1863)
R.wolfei (Fowler, 1940)
R.zaina (Ghazzi, 2008)
