Two new species of Isbrueckerichthys Derijst, 1996 (Siluriformes: Loricariidae) from the rio Paranapanema basin, Brazil. Fernando C. Jerep Oscar A. Shibatta Edson H. L. Pereira Osvaldo T. Oyakawa Zootaxa 2006 1372 53 68 46QP7 Loricariidae Neoplecostomus CoL Animalia Siluriformes 66 Chordata species microps    Brazil:  SaoPaulo State: rio Paraibado Sul basin: MCP20069, 4, 47.1-89.3 mm SL; RibeiraoBenfica at Benfica, ca 1 km from Piquete.-  MCP20071, 13, 45.1-98.3 mm SL; RibeiraoMacacos at Bairro dos Macacos, tributary of rio Paraitinga, Silveiras. 923888628 Brazil São Paulo State 923888627 Brazil São Paulo State