TABLE 1 in Two new species of Hypancistrus (Siluriformes: Loricariidae) from the rio Xingu, Amazon, Brazil
收藏资源简介:
TABLE 1 | Morphometric and meristic data of Hypancistrus yudja. N = number of specimens; SD = standard deviation. HolotypeNRangeMeanSDStandard length (mm)42.13623.0–50.0––Total length (mm)57.53232.9–63.5––Percentages of standard lengthPredorsal length44.43641.5–49.244.81.7Head length37.83634.7–41.437.81.7Cleithral width33.53629.7–36.833.81.2Thorax length24.33619.4–25.823.41.4Pectoral-spine length30.03627.4–33.530.11.3Abdominal length22.23614.9–27.322.22.0Pelvic-spine length28.03423.3–30.726.61.6Postanal length31.43627.9–37.331.82.2Anal-fin spine length16.43611.1–16.413.61.4Dorsal spine length29.33321.4–29.326.71.9Dorsal-fin base length28.23620.9–30.026.61.5Dorsal-adipose distance13.0368.3–16.212.61.7Caudal penduncle depth11.13610.2–12.511.40.6Adipose-spine length8.2364.7–10.77.51.4Adipose-caudal length8.3362.7–11.56.11.9Body depth at dorsal-fin origin24.33619.2–26.922.31.8Body width at dorsal-fin origin27.33623.7–30.527.31.7Body width at anal-fin origin14.33611.1–18.014.41.4Post dorsal length33.13625.5–34.430.12.2Percentages of head lengthOrbital diameter8.2366.8–10.68.50.9Snout length12.83611.8–15.113.60.8Internares width4.4363.5–7.04.40.5Interorbital width10.3369.5–12.610.90.7Head depth22.73619.3–23.821.91.0Dentary length5.6364.7–8.96.30.9Premaxillary length3.9363.3–6.14.30.6Head width32.83628.1–35.432.01.5Eye-nare length2.9362.4–13.43.31.7Interbranchial distance19.63616.5–29.019.52.3MeristicsHolotypeNRangeModeTeeth on premaxilla11364–1411Teeth on dentary5361–75Lateral plates in middle series213620–2423Plates between anal and caudal10368–1010Plates between dorsal and adipose4363–54Plates predorsal4364–54Dorsal-fin branched rays7367–77Pectoral-fin branched rays6365–66Ventral-fin branched rays5344–55Anal-fin branched rays4363–44Caudal-fin branched rays143613–1514



