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. 2010 Dec 30;5(12):e15774. doi: 10.1371/journal.pone.0015774

Figure 2. Sponge species, population and community structure.

Figure 2

(A) Hymeniacidon heliophila (B) Paraleucilla magna (C) Petromica citrina (D) Indexes of whole sponge community structure: Shannon's diversity H' (bits per individual), species richness (number of species) and total sponge density (number of individuals per square meter) (E) Abundance of H. heliophila (H.h.), P. magna (P.m.) and P. citrina (P.c.) (number of individuals per square meter) (F) Dominance (% of total sponge cover) of H. heliophila, P. magna and P. citrina inside (black columns) and outside Guanabara Bay (gray columns). N.S., not significant. Error bars  =  standard deviation.