Oligosarcus perdido (Characiformes, Characidae), a new species of freshwater fish from Serra da Bodoquena, upper Rio Paraguai basin, Brazil. Alexandre C. Ribeiro Marcel R. Cavallaro Otávio Froehlich Zootaxa 2007 1560 43 53 496YG urn:lsid:zoobank.org:act:71B663C2-7602-494D-98D2-919D4E4A7B8F Characidae Oligosarcus CoL Animalia Oligosarcus longirostris Menezes & Géry 1983:576 Characiformes 52 Chordata species longirostris     MZUSP35957, l(c&s), Brasil,  Parana, Rio Piraquara, Rio Iguacubasin. 923899286 MZUSP Brazil Rio Piraquara, Rio Iguacu basin MZUSP 35957 Parana