jeb12348-sup-0001-FigS1.docxWord document3086KFigure S1 Spatial frequency analysis of six simulated and real example images.
jeb12348-sup-0002-FigS2.pdfapplication/PDF14845KFigure S2 Density plots of 1000 trees obtained from MrBayes analysis to highlight phylogenetic uncertainty.
jeb12348-sup-0003-FigS3.docxWord document3086KFigure S3 Relative measurements of traits plotted on phylogenetic tree.
jeb12348-sup-0004-FigS4.docxWord document3086KFigure S4 Scatterplot of spectral contrast (colour distance) as perceived by a dichromatic reef fish (Chaetodon kleinii; λ max = 496, 530) against average body size of each nudibranch species, (a) against the background habitat and (b) within animal colour pattern.
jeb12348-sup-0005-TableS1.docxWord document145KTable S1 Species and data used in each analysis and GenBank Accession Numbers.

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