[1] Univ Fed Mato Grosso, Lab Ecol & Conservacao Ecossistemas Aquat, Campus Univ Araguaia,Ave Univ 3500, BR-78698000 Pontal Do Araguaia, MT, Brazil
[2] Univ Estadual Maringa, Nucleo Pesquisas Limnol Ictiol & Aquicultura, Lab Ictioparasitol, Av Colombo 5790, BR-87020900 Maringa, Parana, Brazil
[3] Univ North Texas, Dept Biol Sci, 1155 Union Circle 310559, Denton, TX 76203 USA
[4] Univ North Texas, Adv Environm Res Inst, 1155 Union Circle 310559, Denton, TX 76203 USA
[5] Univ Fed Goias, Dept Ecol, BR-74690900 Goiania, Go, Brazil
[6] Univ Estado Mato Grosso, Programa Posgrad Ecol & Conservacao, Campus Nova Xavantina, BR-78690000 Nova Xavantina, MT, Brazil
[7] Univ Fed Vicosa, Dept Biol Geral, Ave PH Rolfs S-N, BR-36570900 Vicosa, MG, Brazil
[8] Univ Estadual Maringa, Nucleo Pesquisas Limnol Ictiol & Aquicultura NUPE, Ave Colombo 5790, BR-87020900 Maringa, PR, Brazil