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Heaviest starfish

Heaviest starfish
Who
Thromidia catalai
What
6 kilogram(s)
When
14 September 1969
The world’s bulkiest species of starfish is Thromidia catalai, native to the western Pacific. On 14 September 1969, a specimen of this hefty five-armed species was caught off Ilot Amédée, New Caledonia, and weighed an estimated 6 kg (13.23 kg). It was later deposited at New Caledonia’s Nouméa Aquarium.