Pterodoras

{{Short description|Genus of fishes}}

{{Automatic taxobox

| image = Pterodoras granulosus.jpg

| image_caption = Pterodoras granulosus

| taxon = Pterodoras

| authority = Bleeker, 1862

| type_species = Doras granulosus

| type_species_authority = Valenciennes 1821

| subdivision_ranks = Species

| subdivision =

| synonyms =

• Apuredoras
  Fernández-Yépez, 1950
• Parapterodoras
  Risso & Morra, 1964
• Sachsdoras
  Fernández-Yépez, 1968

}}

Pterodoras is a small genus of thorny catfishes native to tropical South America.