Table 4 in Cryptic diversity in toads of the Rhinella marina species group (Anura, Bufonidae) with a subjectively beautiful new species from Western Ecuador

Zenodo2024-02-20 更新2026-04-07 收录

两栖动物形态

分类学

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Table 4. Loadings, eigenvalues, and percentage of explained variance for three first PCs from a PCA. The analysis is based on 12 continuously varying linear and size-corrected morphometric characters of three toad populations and 106 specimens (see Material and methods in the main text). Abbreviations are: SVL = snout-vent length; TL = tibia length; FL = foot length; FEL = femur length; HL = head length; HW = head width; IOD = interorbital distance; IND = internarial distance; END = eye-nostril distance; ED = eye diameter; TD = tympanum diameter; THL = thumb length; TF = third finger length VariablesCodePC IPC IIPC IIITibia lengthTL0.7450.0820.26Foot lengthFL0.7140.190.162Femur lengthFEL0.7850.0710.078Head lengthHL0.4920.380.013Head widthHW0.7620.1850.12Interorbital distanceIOD0.0440.8290.053Internarial distanceIND0.240.655-0.081Eye-nostril distanceEND0.1620.4880.587Eye diameterED0.6370.055-0.278Tympanum diameterTD0.113-0.10.824Thumb lengthTHL0.4550.4020.166Third finger lengthTF0.7220.2690.133Eigenvalues3.741.831.27% of variance explained31.1215.2310.54Cumulative %31.1246.3556.89

提供机构：

Laboratorio de Macroecología y Cambio Global, Facultad de Ciencias Exactas y Naturales, Pontificia Universidad Católica del Ecuador, Avenida 12 de Octubre 1076 y Roca, Apartado Postal 17 - 01 - 2184, Quito, Ecuador & Redpath Museum, McGill University, 859 Sherbrooke Street West, Montreal, QC, H 3 A 2 K 6, Canada; Museo de Zoología, Pontificia Universidad Católica del Ecuador, Avenida 12 de Octubre 1076 y Roca, Apartado Postal 17 - 01 - 2184, Quito, Ecuador; Museo de Zoología, Pontificia Universidad Católica del Ecuador, Avenida 12 de Octubre 1076 y Roca, Apartado Postal 17 - 01 - 2184, Quito, Ecuador & Translational Biomedical Sciences, Ohio University, 02 Grosvenor Hall, Athens, OH, USA; Redpath Museum, McGill University, 859 Sherbrooke Street West, Montreal, QC, H 3 A 2 K 6, Canada; Museo de Zoología, Pontificia Universidad Católica del Ecuador, Avenida 12 de Octubre 1076 y Roca, Apartado Postal 17 - 01 - 2184, Quito, Ecuador & Department of Biology, Boston University, 5 Cumm

创建时间：

2024-02-20