;"Bacajá River";N;"Xingu River";N;"Iriri River";N Body Length;712(575–835);8;700(535–820);5;715(580–830);6 Width;132(102–157);8;125(100–150);6;130(102–157);5 Haptor Wide;89(65–110);8;90(65–100);5;89(65–110);8 Pharynx Length;39(33–46);7;40(33–43);7;39(33–46);7 Width;36(30–42);7;30(30–45);6;36(30–42);7 "MCO length";572(550–637);9;570(550–640);5;570(550–637);9 "Accessory piece" Length;121(110–130);5;"119(100– 135)";6;125(103–120);5 "Ventral Bar" Length;44(32–57);9;40(32–50);5;44(32–57);9 Width;6(4–9);8;5(4–8);7;6(4–9);8 "Dorsal Bar"; Length;49(35–65);10;50(35–60);5;49(35–65);8 Width;6(3–8);10;5(3–6);5;5(3–8);8 "Ventral Anchor" Outer;40(25–45);10;40(27–45);4;45(25–45);7 Inner;45(28–52);10;45(30–50);5;45(28–52);8 Base;26(16–30);10;27(16–27);16;27(16–30);7 "Dorsal Anchor" Outer;35(30–39);10;34(22–39);6;34(22–39);7 Inner;38(36–42);10;37(21–42);7;37(21–42);6 Base;20(15–23);10;20(15–23);6;20(15–23);8 Germarium Length;85(65–106);5;80(65–106);5;80(65–106);6 Width;49(39–62);5;49(39–62);4;49(39–62);5 Testis Length;43(43–44);2;42(43–44);3;43(43–44);5 Width;27(24–30);2;27(24–30);2;27(24–30);5 Hooks;14(13–15);8;14(13–15);6;13(13–15);6