The Oligosarcus perdido lives in the demersal, freshwater environment.
OLIGOSARCUS PERDIDO (CHARACIFORMES, CHARACIDAE), A NEW SPECIES OF FRESHWATER FISH FROM SERRA DA BODOQUENA, UPPER RIO PARAGUAI BASIN, BRAZIL. Zootaxa (Auckland), v. 1560, p. 43-53, 2007. 4. RIBEIRO, Alexandre Cunha . More
Oligosarcus perdido (Characiformes, Characidae), a new species of freshwater fish from Serra da Bodoquena, upper Rio Paraguai basin, Brazil Zootaxa 1560: 43-53 (27 Aug. More
Oligosarcus perdido is known from the southern margin of the Pantanal wetland, in the upper Paraguay River drainage, with its specific name derived from the type locality (Rio Perdido). More