TABLE 2 in Taxonomy of Triportheus (Ostariophysi: Triportheidae) from the Paraná-Paraguai basin, South America

TABLE 2 | Morphometric and meristic data of Triportheus nematurus. N = Number of individuals; Min-Max = Minimum and maximum; SD = Standard deviation. NMin-MaxMeanSDStandard length (mm)16031.8–220.099.6–Percents of standard lengthBody depth16028.3–37.934.21.8Head length16022.0–29.024.91.8Head depth16020.0–30.523.51.8Predorsal distance16053.5–65.859.61.8Prepelvic distance15945.7–56.952.91.7Preanal distance16063.0–76.071.91.9Caudal peduncle depth1606.4–12.48.60.5Dorsal-fin base length1607.9–13.310.60.8Anal-fin base length16021.5–32.027.11.6Pectoral-fin length15332.9–41.837.81.8Pelvic-fin length1568.3–17.014.01.4Dorsal-fin length15113.9–24.019.71.7Anal-fin length1577.1–16.712.81.9Caudal peduncle length1606.4–12.99.11.0Dorsal-fin to adipose-fin distance16023.9–39.129.21.8Orbit to dorsal-fin distance16043.0–53.647.82.0Dorsal-fin to caudal peduncle distance16038.2–48.743.21.8Percents of the bony head lengthOrbit diameter16026.1–34.931.82.1Snout length16019.8–28.024.11.6Interorbital distance16027.6–41.033.23.1Upper jaw length16019.2–28.623.12.2CountsModeDorsal-fin rays152ii,9ii,9–Anal-fin rays157iii,25–31iii,29–Caudal-fin rays155i,9/8,ii,9/8,i–Pectoral-fin rays153i,10–12i,12–Pelvic-fin rays156i,6i,6–Scales on lateral line15233–3734–Scales around caudal peduncle15612–1412–Scales above lateral line15666–Scales below lateral line15622–Scales on the base of anal -fin16019–2823–Scales on predorsal line1609–1311–Premaxillary teeth – outer row1604–65–Premaxillary teeh – medial row16033–Premaxillary teeth – inner row1606–76–Maxillary teeth1600–20–Lower jaw teeth – outer row1604–55–Lower jaw teeth – inner row16011–Gill rakers on lower branch o first branchial arch16038–4843–