FIGURE 6.
Bacterial assemblage composition (top) and structure (bottom) among preservation and homogenization methods in G. edwardsi (left) and I. palifera (right). The taxonomic composition is consistent among methodologies for G. edwardsi (top left); however, the taxonomic structure is distorted when evaluated using relative abundance (bottom left). For I. palifera, the taxonomic composition is not consistent across methodologies, with major discrepancies in classes Gammaproteobacteria, Clostridia, Betaproteobacteria, Bacilli, Alphaproteobacteria, and Actinobacteria (top right). Discrepancies are enhanced when relative abundance is considered (bottom right). For results by colony see Supplementary Figure 5. Major taxonomic classes are presented in the legend, for complete legend see Supplementary Figure 6.