Sand star is a common name for several starfish (sea stars) and may refer to:
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Astropecten
''Astropecten'' is a genus of sea stars of the family Astropectinidae.
Identification
These sea stars are similar one to each other and it can be difficult to determine with certainty the species only from a photograph. To have a certain d ...
'', a genus containing species known as sand stars
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Luidia'', a genus containing species known as sand stars
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