65457 Hypostomus weberi Carvalho, Lima & Zawadzki, 2010 Loricariidae Armored catfishes Hypostominae Siluriformes Teleostei South America: middle rio Negro in Brazil. One record from uncertain locality, río Cicipa, possibly corresponds to rio Siapa, a tributary of the río Casiquiare in Venezuela. MZUSP 98767 0 S 62 W 1980 Hypostomus weberi