Figure 4
From: Restructuring of the ‘Macaronesia’ biogeographic unit: A marine multi-taxon biogeographical approach
Dendrograms depicting the biogeographic similarity between areas. Numbers correspond to the bootstrap values providing support for each tree node (100 repetitions of 100 trees). Coastal fishes (Simpson index/UPGMA; cophenetic correlation = 0.847), Echinodermata (Jaccard index/UPGMA; cophenetic correlation = 0.833), Gastropoda (Simpson index/UPGMA; cophenetic correlation = 0.936), Crustacea Brachyura (Jaccard index/UPGMA; cophenetic correlation = 0.915), macroalgae (Jaccard index/UPGMA; cophenetic correlation = 0.883), Polychaeta (Jaccard index/UPGMA; cophenetic correlation = 0.952). Mollusc gastropods and macroalgae from 0–50 m depth; coastal fishes, echinoderms, brachyuran crabs and polychaetes from 0–200 m. For acronyms of each geographical area, see legend of Fig. 1. Letters A, B, (…), Y, represent the optimal number of clusters which were validated by Mantel statistics (Pearson).
