Yes, a big concern that there are next to no natural predators for this damaging pest.Unfortunately Triton Trumpets are not found in this area, and my friend who is the head of marine biology at Khorfakkan University is not sure if any predator of COTs exist in the Gulf of Oman.
I've seen Triton Trumpets in the Red Sea and first hand experience of watching one attack a COT when one of my buddies placed it on top of a COT we found during a night dive. The Triton basically drilled right into the COT through the top of it.
I didn't know that there were any Tritons in the Red Sea.
I had thought that they were only found in the South Pacific.