Figure 6 in On the relationships of the genus Napaeus (Gastropoda: Pulmonata: Enidae) with the descriptions of four new species from the Canary Islands

Figure 6. Scatter plots of some shell measurements for the new species and the nearest species of their respective conchological group. AH, aperture height; AS, aperture surface (plane view); FH, first whorls height; FP, first whorls perimeter; FS, first whorls surface (plane view); SB, shell breadth; SH, shell height.