Starfish Have No Arms
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Scientists Discover “Very Weird” Truth About Starfish Heads
Scientists finally solve the centuries-old mystery of the location
Issue 2920, Magazine cover date: 8 June 2013
Genetically speaking, starfish have no arms—only a head
Maine's sea stars: Down but not out
Starfish 'arms' are actually extensions of their head, scientists
Starfish bodies aren't bodies at all, study finds
Genetically speaking, starfish have no arms—only a head