
Table 2. Loadings of characters, eigenvalue and percentages of variance on first three Principal Components axis (PC1- PC3), from the analysis of combined samples of Microglanis leniceae (n = 6), M. carlae (n = 9) and M. cottoides (n = 7).PC1ShearedPC2ShearedPC3Standard length0.195001-0.0086980.090347Head length0.2123730.0494860.045401Interorbital width0.197606-0.018352-0.033466Orbital diameter0.229321-0.606059-0.129629Snout length0.1964600.1520830.052126Mouth width0.2171750.0397740.049849Maxillary barbel length0.161459-0.0365180.140108Pelvic fin length0.195257-0.0557750.146366Dorsal-fin spine length0.2166460.0757860.154311Pectoral-fin spine length0.247000-0.0781430.166862Posterior cleithral process length0.305656-0.145145-0.341022Predorsal length0.1952770.0334120.086692Prepelvic length0.2059040.0199460.119410Preanal length0.2334640.567386-0.192885Caudal peduncle depth0.2048130.2113350.151192Caudal peduncle length0.1675680.1235860.033589Body width0.2089170.0569110.312646Dorsal-fin base length0.278154-0.2226230.092792Adipose-fin base length0.2948560.254592-0.636464Anal-fin base length0.246763-0.260195-0.408984Eigenvalue0.319-0.012-0.009Percentage of total variance90,523,362,42
