Distribution: Western Pacific Ocean.
Marine life identification guide
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Starfish
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Blunt arm sea star
Pentaster obtusatus
Blunt arm sea star
Spots where Pentaster obtusatus has been spotted by snorkelers
Pentaster obtusatus snorkeling pictures
Wanting to share some of your pics on this page? Upload your pictures on the spot page where the species has been photographed first (see here the list of all inventoried snorkeling spots). If your pics have been taken at another spot, you can add it to our map (see more here).
