TABLE 1 in A new genus and species of miniature tridentine catfish from the Amazon basin (Siluriformes: Trichomycteridae)

TABLE 1 | Morphometric data for Rhinotridens chromocaudatus; n = 10; range includes holotype. SD, standard deviation. HolotypeRangeMeanSDStandard length (mm)17.5716.10–17.57––Percentage of standard lengthBody depth10.669.67–12.1110.970.7Caudal peduncle length13.757.90–15.3812.382.3Caudal peduncle depth6.265.63–7.496.510.4Predorsal length68.4366.79–70.2268.681.0Preanal length61.6659.44–71.8162.623.5Dorsal-fin base length8.467.67–11.159.041.0Anal-fin base length20.1720.17–25.5922.391.6Distance between dorsal-fin origin and middle of caudal-fin base32.4829.33–35.9633.081.7Distance between anal-fin origin and middle caudal-fin base38.5534.31–40.9538.841.9Pectoral girdle width10.879.71–11.8010.880.6Pectoral fin length8.678.17–10.339.300.7Prepelvic length47.2042.07–49.9246.352.4Head length18.8016.48–19.4018.181.1Percentage of head lengthHead width60.0455.91–72.7263.195.1Head depth43.5943.59–51.4746.752.6Interorbital distance19.7819.78–29.3924.773.1Snout length38.8534.11–47.9641.604.2Maxillary-barbel length17.7617.76–24.8722.212.5Rictal-barbel length9.898.85–16.4412.272.6Mouth width40.4640.45–51.8444.413.8Eye diameter23.5120.02–30.9126.773.2