64084 Matilebias paucisquama (Ferrer dos Santos, Malabarba & Costa, 2008) Rivulidae Rivulines Cynolebiinae Cyprinodontiformes Teleostei South America: known only from the type locality, a temporary pool in the rio Vacacaí drainage, rio Jacuí tributary, laguna dos Patos drainage in Brazil. MCP 41879 30 S 53 W 2004 Austrolebias paucisquama