Table 2 in The loricariid catfish genus Lasiancistrus (Siluriformes) with descriptions of two new species
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Table 2. Selected morphometrics of Lasiancistrus heteracanthus and L. saetiger. Ratios are percent of SL (Predorsal L. to Pelvic-dorsal D.) or percent of Head L. (Head-eye L. to Premaxillary tooth cup L.). LandmarksMeasurementL. heteracanthusL. saetigerNMeanSDRangeNMeanSDRange1–20SL (mm)3107.941.566.2 – 149.2488.49.777.2 – 100.11–10Predorsal L.344.82.043.0 – 46.9445.90.845.0 – 46.71–7Head L.336.33.133.8 – 39.8438.22.136.4 – 41.38–9Cleithral W.329.52.227.6 – 31.8432.50.931.2 – 33.11–12Head-pectoral L.329.33.126.4 – 32.5428.71.627.4 – 30.912–13Thorax L.323.01.421.4 – 23.9422.60.722.0 – 23.612–29Pectoral-spine L.332.45.828.4 – 39.1435.70.535.0 – 36.113–14Abdominal L.322.11.520.5 – 23.4423.21.121.8 – 24.213–30Pelvic-spine L.324.22.322.4 – 26.8423.10.722.3 – 24.014–15Postanal L.333.70.732.8 – 34.2433.80.333.3 – 34.114–31Anal-fin spine L.310.13.18.2 – 13.7410.50.99.4 – 11.410–12Dorsal-pectoral D.327.10.726.4 – 27.8427.50.626.6 – 28.110–11Dorsal spine L.3282.125.9 – 30.1422.93.218.3 – 25.410–13Dorsal-pelvic D.318.31.317.3 – 19.7418.91.716.7 – 20.810–16Dorsal-fin base L.321.61.120.5 – 22.7422.80.422.2 – 23.316–17Dorsal-adipose D.320.60.719.8 – 21.2420.31.218.9 – 21.917–18Adipose-spine L.36.11.04.9 – 6.948.30.67.6 – 9.017–19Adipose-up. caudal D.313.30.612.9 – 14.0414.20.713.4 – 14.815–19Caudal peduncle Dp.39.61.87.7 – 11.3410.40.310.1 – 10.815–17Adipose-low. caudal D.318.80.917.8 – 19.5419.50.419.2 – 20.014–17Adipose-anal D.320.30.419.9 – 20.7420.20.519.8 – 21.014–16Dorsal-anal D.313.22.210.7 – 14.7412.90.612.2 – 13.713–16Pelvic-dorsal D.322.80.821.9 – 23.3423.90.923.1 – 25.15–7Head-eye L.341.61.740.1 – 43.5437.63.133.4 – 40.64–5Orbit Dia.315.82.413.3 – 18.1417.21.415.1 – 18.51–4Snout L.363.51.262.6 – 64.4466.23.461.2 – 68.92–3Internares W.315.61.514.5 – 16.7415.81.014.3 – 16.57–12Head Dp.361.41.160.4 – 62.6461.13.457.0 – 65.01–24Mouth L.342.24.038.9 – 46.6445.62.842.0 – 47.921–22Mouth W.347.73.443.9 – 50.4452.34.246.9 – 56.422–23Barbel L.34.22.02.3 – 6.343.90.43.5 – 4.225–26Dentary tooth cup L.313.20.412.7 – 13.5416.00.415.5 – 16.427–28Premaxillary tooth cup L.314.20.613.5 – 14.8417.81.615.4 – 18.9



