Fig. 4From: Macrofauna associated with temporary Sabellaria alveolata reefs on the west coast of Cotentin (France) a Values of species richness (SR) and Hill’s numbers (N1, N2) for platform and reef-type structures (core sampling); b, c values of SR, N1 and N2 for platform and reef-type structures (values excluding S. alveolata). CHAM Champeaux, LING Lingreville, BLSM Blainville-Sur-Mer, SGSA Saint-Germain-Sur-AyBack to article page