Figure 7 in Dental polymorphisms in Crocidura (Soricomorpha: Soricidae) and evolutionary diversification of crocidurine shrew dentition

Figure 7. Results of the analysis of skull shape of the samples of Crocidura based on three-dimensional landmark data. A, principal components (PC) plot for 11 Crocidura species (first vs. fifth axes). B, dorsal view of the shape at the minimum of the first axis corresponds to Crocidura zaitsevi (left shape) with the position of its own landmarks (red balls) and the shape transformation (blue balls) toward the opposite end of the axis; and the shape at the maximum of the axis corresponds to Crocidura yaldeni (right shape; blue landmarks, own; red landmarks, transformation). C, lateral views of the shapes at the minimum and maximum of the first axis, same as B. D, occlusal views of the shapes at the minimum and maximum of the first axis, same as B. For abbreviations and colour key, see legend to Figure 6; also see the Supporting Information (Supplementary Material S6: Figs 1, 3, 4).