- Fish: Black Nerites are a favorite food of many species of fish, including wrasses, parrotfish, and triggerfish. These fish use their powerful jaws to crush the shells of Black Nerites and extract the soft tissue inside.
- Birds: Certain species of birds, such as gulls and oystercatchers, also prey on Black Nerites. These birds use their strong beaks to pry open the shells of Black Nerites and eat the soft tissue inside.
- Other Invertebrates: Some species of invertebrates, such as crabs and sea stars, also prey on Black Nerites. Crabs use their sharp claws to break open the shells of Black Nerites, while sea stars use their tube feet to pull Black Nerites out of their shells and eat them.