Review Article

Follow the Footsteps of Leonardo Fea: An Example of an Integrative Revision of Freshwater Mussel Taxa Described from the Former British Burma (Myanmar)

Figure 7

Principal component analysis for the first two PC axes obtained using Fourier coefficients of Lamellidens and Trapezidens shell shapes. Synthetic shell outlines of the ‘extreme’ shapes are illustrated with the posterior margin facing to the right and the dorsal margin to the top of the image. The small dots indicate recent samples of Lamellidens savadiensis (red dots; N = 34), L. generosus (green dots; N = 36), and Trapezidens dolichorhynchus (blue dots; N = 18) that were identified on the basis of DNA sequences. The larger multicolor dots indicate the available specimens from Tapparone-Canefri’s collection (MSNG). The filled regions show 95% confidence ellipses.