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Fig. 3 Enewetak deep lagoon communities. Bar equals approximately 1 m length, a. Algal flat community dominated by 

 Caulerpa, vertical benthic camera photograph (51 m depth): b, Oblique view of sediment bottom with Caulerpa sp. and small 

 patch reefs in left background. 44 m depth. Note the mounds produced by callianassids on sediment. Diver photograph; c, Benthic 

 community with "button corals" and Caulerpa algae, vertical benthic camera (55 m depth); d, Dense "button coral" community 

 (Cycloscris and/or Diaseris) at 56 m depth, vertical benthic camera; e. Hard substratum community with relatively barren rock 

 surfaces, vertical benthic camera (44 m depth); f, Hard substratum community with patch reefs with stony corals and gorgonians, 

 vertical benthic camera (47 m depth). [Figures from Colin, 1986.] 



