The starfish's whole body is a head

‘It’s not at all what scientists have assumed about these animals.’

A diamondlike structure gives some starfish skeletons their strength

Starfish Are Just Heads Without Bodies Crawling Around the Ocean - American Oceans

Scientists finally work out where a starfish's head is - BBC Science Focus Magazine

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

50 Types of Starfish With Pictures

Why is it if we cut a starfish, the piece of it can grow as new starfish? - Quora

Common Starfish, Animals, Discover

Scientists Finally Found Starfish's Head — It's All Over the Place

Scientists reveal where a starfish's head is - with VERY surprising results

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