Table 4 in Systematics of the genus Euryoryzomys Weksler et al., 2006 (Rodentia: Cricetidae): integrative analysis reveals a new species from north-eastern Brazil

Table 4. Results of principal component analysis (PCA) employing 18 skull measurements of adult specimens of seven species of the genus Euryoryzomys in South America, including the new species from Ceará and Paraíba; in italics, component loadings that explain most of the variation. Abbreviations: PC = principal component; SD=standard deviation; see material and methods for information on measurements and Supporting Information, Table S1 for acronyms and definitions.
PC1PC2PC3NOL– 0.3440.117–0.116CZL–0.343–0.000–0.102LD–0.2350.294–0.351LM–0.1590.1840.485BM1–0.1420.1390.361LIF–0.230–0.135–0.311BIF–0.0040.4580.029BR–0.2420.2260.101LN–0.2880.028–0.224LPB–0.1010.5060.043BBP–0.2590.0640.222LIB–0.233–0.0570.280BZP–0.268–0.239–0.166OFL–0.307–0.101–0.184BI–0.190–0.3060.293LI–0.161–0.3560.198HB–0.226–0.0390.009BB–0.237–0.1160.106SD2.7171.6071.376Variance41.02%14.34%10.51%