What fish eat purple sea urchin?

While many creatures may snack on a purple sea urchin, here are some of the most common predators:

Fish:

* Sheepshead: These fish have strong jaws and teeth perfectly adapted for crushing the tough shells of sea urchins.

* Triggerfish: Similar to sheepshead, triggerfish have powerful jaws and can crack open the shells.

* Wrasses: Certain types of wrasses, like the California sheephead, are known to feed on sea urchins.

* Stargazers: These fish bury themselves in the sand and wait for unsuspecting urchins to pass by.

* Octopus: While not technically fish, octopuses use their sharp beaks to break open the urchin's shell.

Other:

* Sea Otters: These adorable creatures use rocks as tools to smash open the urchin's shell.

* Crabs: Some crabs, like the Dungeness crab, are known to feed on urchins.

* Seabirds: Birds like gulls and crows may also prey on urchins, particularly if they are exposed during low tides.

It's important to remember that predator-prey relationships can be complex and vary depending on location and other factors.