| Rajiformes |
| Potamotrygonidae |
|
Potamotrygon brachyura (Günther, 1880) |
- |
X |
- |
- |
| Lepidosireniformes |
| Lepidosirenidae |
|
Lepidosiren paradoxa Fitzinger, 1837 |
- |
X |
- |
- |
| Characiformes |
| Anastomidae |
|
Abramites hypselonotus (Günther, 1868) |
X |
X |
X |
X |
|
Leporinus friderici (Bloch, 1794) |
X |
X |
X |
X |
|
Leporinus lacustris Campos, 1945 |
X |
X |
X |
X |
|
Leporinus macrocephalus Garavello and Britski, 1988 |
X |
X |
X |
X |
|
Leporinus obtusidens (Valenciennes, 1836) |
- |
X |
- |
- |
|
Leporinus striatus Kner, 1858 |
X |
X |
X |
X |
|
Leporinus sp. |
X |
X |
X |
X |
|
Schizodon borellii (Boulenger, 1900) |
X |
X |
X |
X |
|
Schizodon isognathus Kner, 1858 |
- |
X |
- |
- |
| Characidae |
|
Acestrorhynchus pantaneiro Menezes, 1992 |
X |
X |
X |
- |
|
Aphyocharax dentatus Eigenmann and Kennedy, 1903 |
X |
X |
X |
X |
|
Aphyocharax rathbuni Eigenmann, 1907 |
X |
X |
X |
- |
|
Aphyocharax paraguayensis Eigenmann, 1915 |
X |
X |
X |
X |
|
Aphyocharax anisitsi Eigenmann and Kennedy, 1903 |
X |
X |
X |
X |
|
Astyanax asuncionensis Géry, 1972 |
X |
X |
X |
X |
|
Astyanax pellegrini Eigenmann, 1907 |
X |
X |
X |
X |
|
Astyanax marione Eigenmann, 1911 |
- |
X |
- |
- |
|
Bryconamericus exodon (Eigenmann, 1907) |
X |
X |
X |
X |
|
Charax leticiae Lucena, 1987 |
X |
X |
- |
- |
|
Clupeacharax anchoveoides Pearson, 1924 |
X |
X |
X |
- |
|
Cynopotamus sp. |
- |
X |
X |
- |
|
Engraulisoma taeniatum (Castro, 1981) |
- |
X |
- |
X |
|
Galeocharax humeralis Valenciennes, 1834 |
X |
X |
X |
X |
|
Gymnocorymbus ternetzi (Boulenger, 1895) |
X |
- |
- |
X |
|
Hemigrammus marginatus Ellis, 1911 |
X |
X |
X |
- |
|
Hemigrammus lunatus Durbin, 1918 |
X |
X |
- |
- |
|
Hyphessobrycon eques (Steindachner, 1882) |
X |
X |
X |
X |
|
Jupiaba acanthogaster (Eigenmann, 1911) |
- |
X |
- |
- |
|
Markiana nigripinnis (Perugia, 1891) |
X |
X |
X |
- |
|
Metynnis maculatus (kner, 1858) |
- |
X |
- |
- |
|
Mylossoma paraguayensis Norman, 1928 |
X |
X |
X |
- |
|
Moenkhausia forestii Benine, Mariguela and Oliveira, 2009 |
X |
X |
X |
X |
|
Moenkhausia sanctafilomenae (Steindachner, 1907) |
X |
X |
X |
X |
|
Moenkhausia dichroura (Kner, 1858) |
X |
X |
X |
X |
|
Moenkhausia intermedia Eigenmann, 1908 |
X |
X |
- |
- |
|
Myloplus levis (Eigenmann and McAtee, 1907) |
X |
X |
X |
- |
|
Odontostilbe pequira (Steindachner, 1882) |
X |
X |
X |
X |
|
Odontostilbe paraguayensis Eigenmann and Kennedy, 1903 |
X |
X |
X |
X |
|
Piabucus melanostoma Holmberg, 1891 |
X |
X |
X |
- |
|
Poptella paraguayensis (Eigenmann, 1907) |
X |
X |
X |
- |
|
Prinobrama paraguayensis (Eigenmann, 1914) |
X |
X |
X |
X |
|
Psellogrammus kennedyi (Eigenmann, 1903) |
X |
X |
X |
X |
|
Pygocentrus nattereri Kner, 1858 |
- |
X |
- |
- |
|
Roeboides microlepis Steindachner, 1879 |
X |
X |
- |
X |
|
Roeboides prognatus Boulenger, 1895 |
X |
X |
X |
- |
|
Roeboides descalvadensis Fowler, 1932 |
X |
X |
X |
X |
|
Salminus brasiliensis (Cuvier, 1816) |
- |
X |
- |
- |
|
Serrapinus calliura (Boulenger, 1900) |
X |
X |
X |
X |
|
Serrasalmus maculatus Kner, 1858 |
X |
X |
X |
- |
|
Serrasalmus marginatus Valenciennes, 1837 |
X |
X |
X |
X |
|
Tetragonopterus argenteus (Cuvier, 1816) |
X |
X |
X |
X |
|
Triportheus pantanensis (Kner, 1858) |
X |
X |
X |
X |
|
Triportheus nematurus (Günther, 1874) |
X |
X |
X |
X |
| Crenuchidae |
|
Characidium aff. zebra Eigenmann, 1909 |
X |
X |
X |
X |
|
Characidium laterale (Boulenger, 1895) |
X |
X |
X |
X |
| Curimatidae |
|
Curimatella dorsalis (Eigenmann and Eigenmann, 1889) |
X |
X |
X |
X |
|
Cyphocharax gillii (Eigenmann and Kennedy, 1903) |
X |
X |
X |
X |
|
Psectrogaster curviventris Eigenmann and Kennedy, 1903 |
X |
X |
X |
- |
|
Potamorhina squamoralevis (Braga and Azpelicueta, 1983) |
X |
X |
X |
- |
|
Steindachnerina brevipinna (Eigenmann and Eigenmann, 1889) |
X |
X |
X |
- |
|
Steindachnerina conspersa (Holmberg, 1891) |
X |
X |
X |
- |
|
Steindachnerina nigrotaenia (Boulenger, 1902) |
X |
X |
X |
- |
| Cynodontidae |
|
Rhaphiodon vulpinus Spix and Agassiz, 1829 |
X |
X |
X |
- |
| Engraulididae |
|
Lycengraulis sp. |
X |
X |
X |
X |
| Erythrinidae |
|
Hoplias sp. |
- |
X |
- |
- |
|
Hoplias malabaricus (Bloch, 1794) |
X |
X |
X |
X |
|
Hoplerythrinus unitaeniatus (Spix, 1829) |
X |
- |
- |
- |
| Gasteropelecidae |
|
Gasteropelecus sternicla (Linnaeus, 1758) |
- |
X |
X |
- |
|
Thoracocharax stellatus (Kner, 1858) |
X |
X |
X |
- |
| Hemiodontidae |
|
Hemiodus orthonops (Eigenmann and Kennedy, 1903) |
X |
X |
X |
X |
| Lebiasinidae |
|
Pyrrhulina australis Eigenmann and Kennedy, 1903 |
X |
X |
X |
X |
| Paradontidae |
|
Apareiodon affinis (Steindachner, 1879) |
X |
X |
X |
- |
| Prochilodontidae |
|
Prochilodus lineatus (Valenciennes, 1836) |
X |
X |
X |
X |
| Siluriformes |
| Auchenipteridae |
|
Auchenipterus nigripinnis (Boulenger, 1895) |
X |
X |
- |
- |
|
Epapterus dispilurus Cope, 1878 |
- |
X |
- |
- |
|
Parauchenipterus striatulus (Steindachner, 1876) |
X |
- |
- |
X |
|
Parauchenipterus galeatus (Linnaeus, 1766) |
X |
X |
X |
X |
| Aspredinidae |
|
Bunocephalus doriae Boulenger, 1902 |
X |
X |
X |
X |
| Callichthyidae |
|
Callichthys callichthys (Linnaeus, 1758) |
- |
- |
X |
- |
|
Corydoras hastatus Eigenmann and Eigenmann, 1888 |
X |
X |
X |
X |
|
Hoplosternum littorale (Hancock, 1828) |
X |
- |
- |
- |
|
Leplosternum pectorale (Boulenger, 1895) |
X |
- |
- |
X |
| Doradidae |
|
Platydoras armatulus (Valenciennes, 1840) |
X |
- |
- |
- |
|
Oxydoras kneri Bleeker, 1862 |
- |
X |
- |
- |
| Heptapteridae |
|
Rhamdia sp. Bleeker, 1858 |
X |
X |
X |
- |
| Loricariidae |
|
Farlowella paraguayensis Retzer and Page, 1997 |
X |
X |
- |
- |
|
Hemiodontichthys acipenserinus (Kner, 1853) |
X |
X |
- |
- |
|
Hypoptopoma inexspectatum (Holmberg, 1893) |
X |
X |
X |
X |
|
Hypostomus sp. Lacépède, 1803 |
X |
X |
X |
X |
|
Hypostomus boulengeri (Eigenmann and Kennedy, 1903) |
X |
X |
- |
- |
|
Hypostomus latifrons Weber, 1986 |
X |
X |
- |
- |
|
Loricariichthys platymetopon Isbrücker and Nijssen, 1979 |
X |
X |
X |
- |
|
Loricariichthys labialis (Boulenger, 1895) |
- |
X |
X |
- |
|
Loricaria sp. Linnaeus, 1758 |
X |
X |
- |
- |
|
Otocinclus vittatus Regan, 1904 |
X |
X |
X |
X |
|
Pterygoplichthys ambrosettii (Holmberg, 1893) |
- |
X |
- |
- |
|
Pyxiloricaria menezesi Isbücker and Nijssen, 1984 |
X |
X |
- |
X |
|
Rineloricaria parva (Boulenger, 1895) |
X |
X |
X |
X |
|
Sturisoma barbatum (Kner, 1853) |
X |
X |
- |
- |
| Pimelodidae |
|
Pimelodella taenioptera Ribeiro, 1914 |
X |
X |
X |
- |
|
Pimelodella gracilis (Valenciennes, 1840) |
- |
X |
- |
- |
|
Pimelodella mucosa Eigenmann and Ward, 1907 |
- |
X |
- |
- |
|
Pimelodus maculatus Lacépède, 1803 |
X |
X |
X |
X |
|
Pimelodus mysteriosus Azpelicueta, 1998 |
X |
- |
- |
- |
|
Pimelodus argenteus Perugia, 1891 |
- |
X |
- |
- |
|
Iheringichthys labrosus (Lütken, 1874) |
- |
X |
- |
- |
|
Pinirampu pirinampu (Spix and Agassiz, 1829) |
- |
X |
- |
- |
|
Megalonema platanum (Günther, 1880) |
X |
X |
- |
- |
|
Sorubim lima (Bloch and Schneider, 1801) |
X |
X |
- |
- |
|
Pseudoplatystoma corruscans (Spix and Agassiz, 1829) |
X |
X |
- |
- |
|
Zungaro zungaro (Humboldt and Valenciennes, 1821) |
X |
- |
- |
- |
| Trichomycteridae |
|
Ituglanis eichorniarium (Miranda Ribeiro, 1912) |
- |
- |
X |
- |
| Gymnotiformes |
| Apternotidae |
|
Apteronotus albifrons (Linnaeus, 1766) |
X |
X |
- |
X |
| Gymnotidae |
|
Gymnotus spp. |
X |
X |
X |
- |
|
Gymnotus inaquilabiatus (Valenciennes, 1839) |
X |
X |
X |
- |
|
Gymnotus paraguensis Albert and Crampton, 2003 |
X |
X |
- |
- |
| Hypopomidae |
|
Brachyhypopomus sp. A Mago Leccia, 1994 |
X |
- |
X |
- |
|
Brachyhypopomus sp. B Mago Leccia, 1994 |
X |
X |
X |
X |
|
Brachyhypopomus sp. C Mago Leccia, 1994 |
X |
X |
X |
X |
| Sternopygidae |
|
Sternopygus macrurus (Bloch and Schneider, 1801) |
X |
X |
X |
X |
|
Eigenmannia trilineata López and Castelo, 1966 |
X |
X |
X |
X |
|
Eigenmannia virescens (Valenciennes, 1842) |
X |
X |
- |
X |
| Perciformes |
| Cichlidae |
|
Aequidens plagiozonatus Kullander, 1984 |
X |
X |
X |
X |
|
Apistogramma trifasciata (Eigenmann and Kennedy, 1903) |
X |
X |
X |
X |
|
Apistogramma commbrae (Regan, 1906) |
X |
X |
X |
X |
|
Apistogramma borellii (Regan, 1906) |
X |
X |
X |
X |
|
Astronotus crassipinnis Heckel, 1840 |
X |
- |
X |
- |
|
Bujurquina vittata (Heckel, 1840) |
X |
X |
X |
X |
|
Chaetobranchopsis australis Eigenmann and Ward, 1907 |
X |
X |
X |
- |
|
Cichla piquiti Kullander and Ferreira, 2006 |
- |
X |
- |
- |
|
Cichlasoma dimerus (Heckel, 1840) |
X |
- |
- |
- |
|
Crenicichla semifasciata (Heckel, 1840) |
X |
X |
X |
X |
|
Crenicichla lepidota Heckel, 1840 |
X |
X |
X |
X |
|
Crenicichla vittata Heckel, 1840 |
X |
X |
X |
- |
|
Gymnogeophagus balzanii (Perugia, 1891) |
X |
X |
X |
- |
|
Mesonauta festivus (Heckel, 1840) |
- |
- |
- |
X |
|
Satanoperca pappaterra (Heckel, 1840) |
X |
- |
- |
- |
| Sciaenidae |
|
Pachyurus bonariensis Steindachner, 1879 |
- |
X |
- |
- |
| Beloniformes |
| Belonidae |
|
Potamorhaphis eigenmanni Ribeiro, 1915 |
X |
X |
X |
- |
| Cyprinodontiformes |
| Rivulidae |
|
Rivulus punctatus Boulenger, 1895 |
X |
X |
X |
- |
|
Trigonectes balzanii (Perugia, 1891) |
X |
- |
- |
- |
| Synbranchiformes |
| Synbranchidae |
|
Synbranchus marmoratus Bloch, 1795 |
X |
X |
X |
X |