Red areas on pipe are coralline algae. Pokai Bay, Oahu 7 February 1969 183. Community is characteristic of mature interior reef surface. You can see scrape marks from grazing fish on dark and light green colonies of bryozoa. Pokai Bay, Oahu 7 February 1969 184.
Community is characteristic of mature interior reef surface.
Pokai Bay, Oahu 28 February 1969 185. Pokai Bay, Oahu 21 March 1969 186. Pokai Bay, Oahu 21 March 1969 187. Pokai Bay, Oahu 13 October 1969 188. Pokai Bay, Oahu 5 August 1969 189.