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![Red slate pencil urchins (Heterocentrotus mammillatus) reef0449.jpg Red slate pencil urchins (Heterocentrotus mammillatus)](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_reef0449.jpg?itok=qXyfLZcq)
Description
Red slate pencil urchins (Heterocentrotus mammillatus) (Image credit: Dr. James P. McVey)
Photographer
Dr. James P. McVey
Location
Hawaii
Collection
Coral Kingdom
Pacific Reefs
invertebrates
NOAA Affiliation
NOAA Sea Grant Program
Keywords
Coral Reefs