Bryozoa, oysters, corraline algae, sponges on interior roof of concrete pipe. Community is characteristic of mature interior reef surface.
12/18/2018 9:28:22 AM
Photographer: Dr. James P. McVey
Affiliation: NOAA Sea Grant Program
Date: 28-Feb-69
Location: Hawaii, Pokai Bay, Oahu
Subject: Coral Reefs
Subject: Artificial Reef
Subject: Invertebrates