| Scientific Name | Country | Locality | Date taken | Picture |
|---|---|---|---|---|
| Rhamdia foina | Brazil | Rio Uraricoera, Ilha de Maracá | Rhfoi_u0.gif | |
| Rhamdia humilis | Venezuela | Río Guaire, Caracas | Rhhum_u1.gif | |
| Rhamdia humilis | Venezuela | Río Guaire, Caracas | Rhhum_u0.gif | |
| Rhamdia jequitinhonha | Brazil | Rio Jequitinhonha, Rio Araçuaí, Santa Rita | Rhjeq_u0.gif | |
| Rhamdia laticauda | Guatemala | Río Dulce/Polochic, Purulha | Rhlat_u0.gif | |
| Rhamdia laticauda | Guatemala | Río Motagua | Rhlat_u1.gif | |
| Rhamdia laukidi | Venezuela | Río Casiquiare, Caño Caripo | Rhlau_u0.gif | |
| Rhamdia muelleri | Brazil | Igarapé Paracuri, Icuaraci | Rhmue_u1.gif | |
| Rhamdia muelleri | Venezuela | Río Urbana | Rhmue_u0.gif | |
| Rhamdia nicaraguensis | Nicaragua | NE Lake Nicaragua, Río Malacatoyo | Rhnic_u1.gif | |
| Rhamdia poeyi | Brazil | Lagoa do Ribeirão Bezerra | Rhpoe_u0.gif | |
| Rhamdia quelen | Peru | Río Samiria | Rhque_u1.gif | |
| Rhamdia quelen | Suriname | Rhque_u2.gif |