''Amblydoras nauticus'', the marbled talking catfish or marbled raphael catfish, is a species of thorny catfish

endemic Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsew ...

Peru , image_flag = Flag of Peru.svg , image_coat = Escudo nacional del Perú.svg , other_symbol = Great Seal of the State , other_symbol_type = Seal (emblem), National seal , national_motto = "Fi ...

where it is found in the upper

Amazon basin The Amazon basin is the part of South America drained by the Amazon River and its tributaries. The Amazon drainage basin covers an area of about , or about 35.5 percent of the South American continent. It is located in the countries of Bolivi ...

. This species grows to a length of SL. It is often found in the aquarium trade where commonly mislabelled as "Amblydoras hancockii''" (a

synonym A synonym is a word, morpheme, or phrase that means exactly or nearly the same as another word, morpheme, or phrase in a given language. For example, in the English language, the words ''begin'', ''start'', ''commence'', and ''initiate'' are all ...

of another species, ''

Platydoras ''Platydoras'' is a small genus of thorny catfishes native to freshwater habitats in subtropical and tropical South America. Species There are currently five recognized species in this genus: * ''Platydoras armatulus'' (Valenciennes, 1840) (S ...

hancockii'').

References

Doradidae Fish of South America Freshwater fish of Peru Fish described in 1874 Taxa named by Edward Drinker Cope {{Doradidae-stub