TABLE 1 in Description of a new species of Tatia from rio Tocantins drainage, central Brazil, with notes on Tatia simplex Mees, 1974 (Siluriformes, Auchenipteridae)

TABLE 1 | Morphometric data of holotype and 16 paratypes of Tatia akroa. Holotype included in the ranges and means. SD = Standard Deviation.
HolotypeRangeMeanSDStandard length (mm)33.227.2–35.531.2-Percents of standard lengthBody depth18.218.2–22.120.01.1Body width19.719.3–22.020.60.8Caudal peduncle depth12.310.8–16.814.11.3Caudal peduncle length30.524.1–30.525.32.0Predorsal length43.331.2–43.334.03.5Preanal length74.362.9–76.670.52.9Prepelvic length58.351.2–63.256.23.1Dorsal origin to pectoral origin7.07.0–12.29.71.1Dorsal origin to pelvic origin20.220.2–26.123.71.7Pectoral origin to pelvic origin32.030.9–40.634.12.4Prepectoral length25.221.4–28.923.91.9Dorsal-fin base length11.810.5–12.711.40.7Anal-fin base length10.38.8–13.211.11.3Dorsal fin spine length13.712.3–17.314.71.2Pectoral fin spine length28.120.3–28.224.02.3Humeral spine lenght17.013.6–18.917.01.2Longest pelvic fin ray10.08.5–11.39.90.7Maxillary barbel length38.331.1–43.637.83.6Outer mental barbel length10.28.1–12.510.11.3Inner mental barbel length7.14.0–8.06.61.2Head length30.024.6–30.728.11.6Percents of head lengthHead width59.344.9–63.957.34.3Head depth48.840.6–57.647.24.3Interorbital distance47.246.1–57.950.23.9Left internarial width16.512.8–21.217.11.9Anterior Internarial distance28.322.4–29.926.72.2Posterior internarial distance31.230.0–38.233.32.4Snout length29.527.9–38.533.13.1Orbital diameter28.321.1–32.725.83.7Mouth width37.437.4–50.542.63.0