TABLE 1 in A new, narrowly distributed, and critically endangered species of Characidium (Characiformes: Crenuchidae) from the Distrito Federal, Central Brazil

TABLE 1 | Morphometric data for Characidium onca. Range values are for holotype and paratypes. N = total number of specimens examined; SD = Standard Deviation.
CharactersHolotypeNRangeMeanSDTotal length (mm)49.02428.3–52.239.5–Standard length (mm)40.11823.3–44.131.5–Percentage of standard lengthHead length22.72421.3–25.823.71.2Prepectoral distance21.52420.5–26.323.51.7Pectoral-fin height17.42414.8–20.118.31.3Predorsal distance52.02448.7–53.650.61.4Dorsal-fin height14.62314.6–20.716.61.5Dorsal-fin base14.52413.7–16.014.80.5Prepelvic distance55.22450.1–58.853.32.3Pelvic-fin height10.92410.9–16.512.81.1Preanal distance77.72471.2–78.974.92.0Anal-apex distance94.82489.8–96.892.81.4Anus to anal-fin distance5.3243.0–6.85.21.0Anal-fin height13.12413.1–17.014.70.9Anal-fin base9.1245.7–9.67.91.0Peduncle length19.52415.6–21.318.91.4Body width11.6248.9–13.410.71.2Body depth at dorsal-fin origin28.92421.8–29.625.02.0Body depth at anal-fin origin19.12414.2–19.116.71.2Body depth at caudal peduncle13.22410.6–14.012.50.8Percentage of head lengthSnout length20.02417.3–22.219.31.1Snout-maxillary tip27.42425.0–31.128.01.5Anterior naris-orbit8.3245.7–9.48.00.8Posterior naris-orbit4.1243.0–5.34.00.6Cheek8.8246.7–9.78.60.8Orbital diameter25.22425.2–31.428.01.8Interorbital diameter18.82412.0–19.814.82.2