Table 1 in Hemigrammus arua, a new species of characid (Characiformes: Characidae) from the lower Amazon, Brazil

Table 1. Morphometric data of holotype and paratypes of Hemigrammus arua. Standard length (SL) is expressed in mm, all other measurements are expressed as percentages of SL, except for subunits of head that are expressed as percentages of head length (HL). N includes holotype. HolotypeMin.Max.MeanNStandard length (mm)26.823.030.025.134Percents of standard lengthGreatest body depth41.433.043.639.934Snout to dorsal-fin origin54.950.854.952.634Snout to pectoral-fin origin29.926.232.528.434Snout to pelvic-fin origin50.449.054.751.334Snout to anal-fin origin67.964.370.967.333Caudal peduncle depth12.38.412.310.634Caudal peduncle length9.79.115.111.933Pectoral-fin length21.615.423.621.034Pelvic-fin length18.316.520.718.833Dorsal-fin base length14.212.317.415.134Dorsal-fin heigth27.220.133.629.534Anal-fin base length29.523.631.727.434Anal-fin lobe length22.417.725.122.134Eye to dorsal-fin origin39.636.640.538.134Dorsal-fin origin to caudal-fin base53.748.756.753.734Bony head length24.322.428.726.134Percents of head lengthHorizontal eye diameter52.338.552.343.734Snout length33.815.435.821.434Least interorbital width40.031.445.536.834Upper jaw length49.235.450.943.334