12190 Gastrodermus pauciradiatus (Weitzman & Nijssen, 1970) Callichthyidae Callichthyid armored catfishes Corydoradinae Siluriformes Teleostei Sixray corydoras South America: Upper Araguaia River basin in Brazil. AMNH 58399 Aspidoras pauciradiatus FB 2736981 Corydoras pauciradiatus