n = 119
| Scientific Name | Author | Valid Name | Family | English Name |
|---|---|---|---|---|
| Loricaria accipenser | Shaw, 1804 | Loricariichthys maculatus | Loricariidae | |
| Loricaria acuta | Valenciennes, 1840 | Loricariichthys acutus | Loricariidae | |
| Loricaria altipinnis | Breder, 1925 | Rineloricaria altipinnis | Loricariidae | |
| Loricaria amazonica | Castelnau, 1855 | Loricariichthys maculatus | Loricariidae | |
| Loricaria anus | Valenciennes, 1835 | Loricariichthys anus | Loricariidae | |
| Loricaria apeltogaster | Boulenger, 1895 | Loricaria apeltogaster | Loricariidae | |
| Loricaria apeltogaster amazonum | Delsman, 1941 | Pseudohemiodon amazonum | Loricariidae | |
| Loricaria aurea | Steindachner, 1900 | Sturisomatichthys aureum | Loricariidae | |
| Loricaria barbata | Kner, 1853 | Sturisoma barbatum | Loricariidae | |
| Loricaria beni | Pearson, 1924 | Rineloricaria beni | Loricariidae | |
| Loricaria birindellii | Thomas & Sabaj Pérez, 2010 | Loricaria birindellii | Loricariidae | |
| Loricaria bransfordi | Gill, 1877 | Fonchiiichthys uracanthus | Loricariidae | |
| Loricaria brevirostris | Eigenmann & Eigenmann, 1889 | Sturisoma brevirostre | Loricariidae | |
| Loricaria brunnea | Hancock, 1828 | Loricariichthys brunneus | Loricariidae | |
| Loricaria brunneus | Hancock, 1828 | Loricariichthys brunneus | Loricariidae | |
| Loricaria cacerensis | Miranda Ribeiro, 1912 | Rineloricaria cacerensis | Loricariidae | |
| Loricaria cadeae | Hensel, 1868 | Rineloricaria cadeae | Loricariidae | |
| Loricaria capetensis | Meek & Hildebrand, 1913 | Dasyloricaria capetensis | Loricariidae | |
| Loricaria caquetae | Fowler, 1943 | Spatuloricaria caquetae | Loricariidae | |
| Loricaria carinata | Castelnau, 1855 | Loricaria cataphracta | Loricariidae | |
| Loricaria cashibo | Eigenmann & Allen, 1942 | Loricariichthys cashibo | Loricariidae | |
| Loricaria castanea | Castelnau, 1855 | Loricariichthys castaneus | Loricariidae | |
| Loricaria catamarcensis | Berg, 1895 | Rineloricaria catamarcensis | Loricariidae | |
| Loricaria cataphracta | Linnaeus, 1758 | Loricaria cataphracta | Loricariidae | |
| Loricaria cirrhosa | Bloch & Schneider, 1801 | Loricaria cataphracta | Loricariidae | |
| Loricaria clavipinna | Fowler, 1940 | Loricaria clavipinna | Loricariidae | |
| Loricaria commersonoides | Devincenzi, 1943 | Paraloricaria commersonoides | Loricariidae | |
| Loricaria coximensis | Rodriguez, Cavallaro & Thomas, 2012 | Loricaria coximensis | Loricariidae | |
| Loricaria cubataonis | Steindachner, 1907 | Rineloricaria cubataonis | Loricariidae | |
| Loricaria cuffyi | Londoño-Burbano, Urbano-Bonilla & Thomas, 2020 | Genus Species | New species | |
| Loricaria curvispina | Dahl, 1942 | Spatuloricaria curvispina | Loricariidae | |
| Loricaria dentata | Shaw, 1804 | Loricaria cataphracta | Loricariidae | |
| Loricaria devincenzii | Señorans, 1950 | Pseudohemiodon devincenzii | Loricariidae | |
| Loricaria dura | Bleeker, 1862 | Loricaria cataphracta | Loricariidae | |
| Loricaria eigenmanni | Pellegrin, 1908 | Rineloricaria eigenmanni | Loricariidae | |
| Loricaria evansii | Boulenger, 1892 | Spatuloricaria evansii | Loricariidae | |
| Loricaria fallax | Steindachner, 1915 | Rineloricaria fallax | Loricariidae | |
| Loricaria felipponei | Fowler, 1943 | Rineloricaria felipponei | Loricariidae | |
| Loricaria filamentosa | Steindachner, 1878 | Dasyloricaria filamentosa | Loricariidae | |
| Loricaria filamentosa latiura | Eigenmann & Vance, 1912 | Dasyloricaria latiura | Loricariidae | |
| Loricaria filamentosa seminuda | Eigenmann & Vance, 1912 | Dasyloricaria seminuda | Loricariidae | |
| Loricaria fimbriata | Eigenmann & Vance, 1912 | Spatuloricaria fimbriata | Loricariidae | |
| Loricaria flava | Shaw, 1804 | Hypostomus plecostomus | Loricariidae | Suckermouth catfish |
| Loricaria frenata | Boulenger, 1902 | Sturisomatichthys frenatum | Loricariidae | |
| Loricaria griseus | Eigenmann, 1909 | Limatulichthys griseus | Loricariidae | |
| Loricaria gymnogaster | Eigenmann & Vance, 1912 | Spatuloricaria gymnogaster | Loricariidae | |
| Loricaria gymnogaster lagoichthys | Schultz, 1944 | Spatuloricaria lagoichthys | Loricariidae | |
| Loricaria henselii | Steindachner, 1907 | Rineloricaria henselii | Loricariidae | |
| Loricaria hoehnei | Miranda Ribeiro, 1912 | Rineloricaria hoehnei | Loricariidae | |
| Loricaria holmbergi | Rodríguez & Miquelarena, 2005 | Loricaria holmbergi | Loricariidae | |
| Loricaria jaraguensis | Steindachner, 1909 | Rineloricaria jaraguensis | Loricariidae | |
| Loricaria jubata | Boulenger, 1902 | Rineloricaria jubata | Loricariidae | |
| Loricaria konopickyi | Steindachner, 1879 | Rineloricaria konopickyi | Loricariidae | |
| Loricaria kronei | Miranda Ribeiro, 1911 | Rineloricaria kronei | Loricariidae | |
| Loricaria labialis | Boulenger, 1895 | Loricariichthys labialis | Loricariidae | |
| Loricaria laeviuscula | Valenciennes, 1840 | Pseudoloricaria laeviuscula | Loricariidae | |
| Loricaria lamina | Günther, 1868 | Pseudohemiodon lamina | Loricariidae | |
| Loricaria lanceolata | Günther, 1868 | Rineloricaria lanceolata | Loricariidae | Chocolate-colored catfish |
| Loricaria lata | Eigenmann & Eigenmann, 1889 | Loricaria lata | Loricariidae | |
| Loricaria laticeps | Regan, 1904 | Pseudohemiodon laticeps | Loricariidae | |
| Loricaria latirostris | Boulenger, 1900 | Rineloricaria latirostris | Loricariidae | |
| Loricaria lentiginosa | Isbrücker, 1979 | Loricaria lentiginosa | Loricariidae | |
| Loricaria lima | Kner, 1853 | Rineloricaria lima | Loricariidae | |
| Loricaria lima microlepidota | Steindachner, 1907 | Rineloricaria microlepidota | Loricariidae | |
| Loricaria luciae | Thomas, Rodriguez, Carvallaro, Froehlich & Macedo Corrêa e Castro, 2013 | Loricaria luciae | Loricariidae | |
| Loricaria lundbergi | Thomas & Rapp Py-Daniel, 2008 | Loricaria lundbergi | Loricariidae | |
| Loricaria macrodon | Kner, 1853 | Brochiloricaria macrodon | Loricariidae | |
| Loricaria macromystax | Günther, 1869 | Rhadinoloricaria macromystax | Loricariidae | |
| Loricaria macrops | Regan, 1904 | Ricola macrops | Loricariidae | |
| Loricaria maculata | Bloch, 1794 | Loricariichthys maculatus | Loricariidae | |
| Loricaria magdalenae | Steindachner, 1879 | Rineloricaria magdalenae | Loricariidae | |
| Loricaria microdon | Eigenmann, 1909 | Loricariichthys microdon | Loricariidae | |
| Loricaria microlepidogaster | Regan, 1904 | Rineloricaria microlepidogaster | Loricariidae | |
| Loricaria nickeriensis | Isbrücker, 1979 | Loricaria nickeriensis | Loricariidae | |
| Loricaria nigricauda | Regan, 1904 | Rineloricaria nigricauda | Loricariidae | |
| Loricaria nudirostris | Kner, 1853 | Loricariichthys nudirostris | Loricariidae | |
| Loricaria nudiventris | Valenciennes, 1840 | Spatuloricaria nudiventris | Loricariidae | |
| Loricaria panamensis | Eigenmann & Eigenmann, 1889 | Sturisomatichthys panamense | Loricariidae | |
| Loricaria pareiacantha | Fowler, 1943 | Rineloricaria pareiacantha | Loricariidae | |
| Loricaria parnahybae | Steindachner, 1907 | Loricaria parnahybae | Loricariidae | |
| Loricaria parva | Boulenger, 1895 | Rineloricaria parva | Loricariidae | |
| Loricaria paulina | Boulenger, 1900 | Rineloricaria latirostris | Loricariidae | |
| Loricaria phoxocephala | Eigenmann & Eigenmann, 1889 | Rineloricaria phoxocephala | Loricariidae | |
| Loricaria piauhiae | Fowler, 1941 | Loricaria parnahybae | Loricariidae | |
| Loricaria piracicabae | Ihering, 1907 | Loricaria piracicabae | Loricariidae | |
| Loricaria platystoma | Günther, 1868 | Cteniloricaria platystoma | Loricariidae | |
| Loricaria platyura | Müller & Troschel, 1849 | Rineloricaria platyura | Loricariidae | |
| Loricaria prolixa | Isbrücker & Nijssen, 1978 | Proloricaria prolixa | Loricariidae | |
| Loricaria prolixa lentiginosa | Isbrücker, 1979 | Loricaria lentiginosa | Loricariidae | |
| Loricaria puganensis | Pearson, 1937 | Spatuloricaria puganensis | Loricariidae | |
| Loricaria pumila | Thomas & Rapp Py-Daniel, 2008 | Loricaria pumila | Loricariidae | |
| Loricaria punctata | Kner, 1854 | Pterygoplichthys punctatus | Loricariidae | Corroncho |
| Loricaria rostrata | Spix & Agassiz, 1829 | Sturisoma rostratum | Loricariidae | |
| Loricaria rostrata | van der Hoeven, 1855 | Rineloricaria caracasensis | Loricariidae | |
| Loricaria scolopacina | De Filippi, 1853 | Farlowella acus | Loricariidae | Whiptail catfish |
| Loricaria setifera | Lacepède, 1803 | Loricaria cataphracta | Loricariidae | |
| Loricaria simillima | Regan, 1904 | Loricaria simillima | Loricariidae | |
| Loricaria sneiderni | Fowler, 1944 | Rineloricaria sneiderni | Loricariidae | |
| Loricaria spinosae | Ferreira, 1922 | Pseudacanthicus histrix | Loricariidae | |
| Loricaria spinulifera | Thomas & Rapp Py-Daniel, 2008 | Loricaria spinulifera | Loricariidae | |
| Loricaria spixii | Steindachner, 1881 | Loricariichthys castaneus | Loricariidae | |
| Loricaria steinbachi | Regan, 1906 | Ixinandria steinbachi | Loricariidae | |
| Loricaria steindachneri | Regan, 1904 | Rineloricaria steindachneri | Loricariidae | |
| Loricaria stewarti | Eigenmann, 1909 | Rineloricaria stewarti | Loricariidae | |
| Loricaria strigilata | Hensel, 1868 | Rineloricaria strigilata | Loricariidae | Santa Cruz whiptail catfish |
| Loricaria Stübelii | Steindachner, 1882 | Loricariichthys stuebelii | Loricariidae | |
| Loricaria stuebelii | Steindachner, 1882 | Loricariichthys stuebelii | Loricariidae | |
| Loricaria submarginatus | Eigenmann, 1909 | Rineloricaria platyura | Loricariidae | |
| Loricaria teffeana | Steindachner, 1879 | Rineloricaria teffeana | Loricariidae | |
| Loricaria thrissoceps | Fowler, 1943 | Rineloricaria thrissoceps | Loricariidae | |
| Loricaria tucumanensis | Isbrücker, 1979 | Loricaria tucumanensis | Loricariidae | |
| Loricaria turi | Saraiva, Abreu, Ottoni & Piorski, 2021 | Genus Species | New species | |
| Loricaria tuyrensis | Meek & Hildebrand, 1913 | Dasyloricaria tuyrensis | Loricariidae | |
| Loricaria uracantha | Kner, 1863 | Fonchiiichthys uracanthus | Loricariidae | |
| Loricaria uracantha rupestre | Schultz, 1944 | Fonchiiichthys rupestris | Loricariidae | |
| Loricaria valenciennesii | Vaillant, 1880 | Rineloricaria teffeana | Loricariidae | |
| Loricaria variegata | Steindachner, 1879 | Crossoloricaria variegata | Loricariidae | |
| Loricaria variegata venezuelae | Schultz, 1944 | Crossoloricaria venezuelae | Loricariidae | |
| Loricaria vetula | Valenciennes, 1835 | Paraloricaria vetula | Loricariidae |