Morphospace plot of Lepidophyllia (Heterastraea) nominal species computed with PCA (co-variance matrix) on the dimensions from litterature presented in Table 6: calicular diameters (Dmin minimum value and Dmax maximum value), distance from corallite to corallite (CCmin minimum value and CCmax maximum value), number of septa (NSmin minimum value and NSmax maximum value) and septal density (SDmin minimum value and SDmax maximum value). The two first principal components explain 77.8% of total variance.