[1] Univ Nacl Tucuman, CONICET, Natl Council Sci Res, Inst Biodiversidad Neotrop, San Miguel De Tucuman, Argentina
[2] Univ Estadual Piaui, Lab Div Anim & getal, BR-64280000 Campo Maior, PI, Brazil
[3] Univ Estado Bahia, Dept Ciencias Humanas, Lab Biol Geral, BR-47806972 Barreiras, BA, Brazil