Counts and measurements were made on specimens of the Halloween darter (Percina crypta) and of the Blackbanded darter (Percina nigrofasciata, sensu lato). Data used in the original description of Perc
Table 1. Morphometric data of Cynolebias parnaibensis. HolotypeParatypesMaleMale (n = 1)Females (n = 8)Standard length (mm)54.551.740.8-46.2Percents of standard lengthBody depth31.232.830.5-33.6Caudal
Table 12. Morphometrics and meristics of Hisonotus heterogaster. SD = Standard deviation and H = holotype. TypesHnLowHighMeanSDStandard length (mm)43.01237.544.340.2-Percent of Standard lengthHead len
Table I. – Morphometric values of Mastiglanis durantoni. Data are expressed as proportions of SL or of HL (starting with head depth). HolotypeAverageRangeStandard length (mm)63.755.9944.9-68.3Predorsa
TABLE 1. Morphometric data of Priocharax rex sp. nov. N = number of specimens; SD = Standard Deviation. Range includes the holotype. HolotypeNRangeMeanSDStandard length (SL) (mm)19.81515.9–20.718.5-Pe
