Study reveals location of starfish's head

A new study that combines genetic and molecular techniques helps solve the riddle of starfish body plans, and how starfish start life with bilateral body symmetry – just like humans – but grow up to be adults with fivefold “pentaradial” symmetry.

Starfish arms are their heads, new study suggests - BBC Newsround

Starfish - Wikipedia

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Starfish's bodies may actually be heads, new research suggests

Biologists: Starfish See with Compound Eyes on Their Arms

A diamondlike structure gives some starfish skeletons their strength

Daniella Duran on LinkedIn: Public Voting is now open for the NNCI

Lake Superior Study Reveals 3-Billion-Year Secret About Earth : r

Starfish don't have arms — their body is mostly made up of their head, study finds

Starfish do not have arms, but a five-pointed head, study says - The Washington Post

Study reveals starfish bodies are not what they seem