Each rock is photographed with a scale before invertebrates are plucked from it. Many specimens were kept alive in our shipboard aquarium. Image courtesy of Islands in the Sea 2002, NOAA/OER.
Each rock is photographed with a scale before invertebrates are plucked from it. Many specimens were kept alive in our shipboard aquarium. Image courtesy of Islands in the Sea 2002, NOAA/OER.