Hypostomus rondoniHypostomus rondoni is a species of catfish in the family Loricariidae. It is native to South America, where it occurs in the Tapajós basin. The species reaches 8 cm in total length and is believed to be a facultative air-breather.EtymologyThe fish is named in honor of Cândido Rondon, a Brazilian army engineer and explorer, whose Rondon Commission's mission was to install telegraph poles from Mato Grosso to Amazonas included an expedition that collected the type specimen.