Tonna perdix (Linnaeus, 1758)
120mm

Tonna perdix, the partridge tun, is moderately common exposed and hunting on shallow reefs at night. They are known to eat sea cucumbers. The first photo shows a small juvenile.

Attacking a sea cucumber, which excapes by releasing the thick skin on either side of its body and pulling itself out of the Tonna's mouth.

After the sea cucumber escaped, the Tonna dumped the remaining cucumber skin and went off to hunt tastier prey.

Created 9 January 2021

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