Marine life identification guide > Starfish > Crown-of-thorns starfish

Acanthaster planci

Crown-of-thorns starfish

Distribution: Red Sea, Indian Ocean and Pacific Ocean.

Acanthaster planci colour can vary from blue, purple, red, pale-brown or green-gray, with variably coloured spines (yellow, brown, orange, red).

Acanthaster planci snorkeling pictures

at Plage de Tiahura (Tahiti and the Society Islands)
© maupiti60

at Vilamendhoo (Ari Atoll)
© dominique

at Ilots Choizil (Mayotte)

at Ilot de Sable Blanc du Nord (Mayotte)

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).

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