Figure 3 from: Boroni NL, Lobo LS, Romano PSR, Lessa G (2017) Taxonomic identification using geometric morphometric approach and limited data: an example using the upper molars of two sympatric species of Calomys (Cricetidae: Rodentia). Zoologia 34: 1-11. https://doi.org/10.3897/zoologia.34.e19864

Figure 3 - PCA showing the individual projections of Calomys sp., C. expulsus and C. tener in the two major axis (PC1 28.7%, PC2 12.3% of the variance). The wireframes illustrate shape differences between most different specimens: CE 09, CT 05, CT 02, and SP 11. Black circles: C. expulsus; Gray triangle: C. tener; Black square: Calomys sp. identified as C. expulsus; Gray square: Calomys sp. identified as C. tener; Gray triangle with black edge: specimen CT 02; Stars: mean shape for each species.