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Antillarum</i> is considered to be 1 factor affecting community dynamics of Florida Keys reefs. During 1999-2000, we surveyed 125 sites using a stratified random sampling design in shallow-water coral reef and hard-bottom habitats. Strip transects were sampled to assess density, habitat utilization and size structure patterns among habitat types, regional sectors and between fished and protected areas. Nearly 17 yr after the mass mortality, <i>D. Antillarum</i> has not recovered to pre-1983 levels, with current densities no greater than 0.05 ind./m<sup>-2</sup>, and small test sizes (1 to 2 cm) dominate. 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