Table 5 in Re-description of the loach species Leptobotia citrauratea (Teleostei, Botiidae), with the description of L. brachycephala from southern Zhejiang Province, China

Table 5. Loadings of morphological traits on the first three principal components. Variables in bold indicate higher loading values. VariablePC1PC2PC3Standard length0.224-0.150-0.079Body depth0.1640.1550.060Body width at dorsal origin0.1630.1230.287Head length0.1690.050-0.002Head depth at nape0.1650.1730.108Head depth at eye0.1480.1500.112Caudal-peduncle length0.288- 0.445-0.100Caudal-peduncle depth0.206-0.138-0.026Caudal-peduncle width0.169-0.2370.862Dorsal-fin length0.1970.375-0.025Pectoral-fin length0.1870.241-0.118Pelvic-fin length0.1760.144-0.124Anal-fin length0.1990.3810.014Upper caudal-lobe length0.1620.259-0.031Predorsal length0.218-0.122-0.082Prepectoral length0.1810.029-0.025Prepelvic length0.228-0.039-0.030Preanal length0.220-0.075-0.052Vent to anal-fin origin0.325- 0.242-0.216Pelvic-fin insertion to anal-fin origin0.256-0.130-0.059Snout length0.1860.0760.072Postorbital head length0.170-0.035-0.087Eye diameter0.1800.035-0.023Interorbital width0.1560.2090.099Median caudal-ray length0.147-0.168-0.119Cumulative variance (%)64.619.67.4