Fig 1. Corallite morphology photo panel.

(A) Five of the eight morphometric characters chosen for this study superimposed over a Montastraea cavernosa corallite. (B) Vertical morphometric characters superimposed over a transverse section of a corallite. (C) Typical corallite appearance for ‘shallow’ morphotype, with corallite spacing character superimposed. (D) Typical corallite appearance for ‘depth-generalist’ morphotype. Panels (C) and (D) were photographed at equal scales. Character abbreviations as in Table 1.