Out here on the West coast of America, Washington state and Puget Sound to be exact, we have a breed of fish we call the "bullhead." It lives up (down?) to it's name in that's it's ugly, about one third of the fish is all head, has two long and sharp spines that go rearward from it's skull, and is useless as a food fish. They thrive in the shallow beach areas of salt water. They average about 6 inches in length, but may go as big as 12 inches. There ... isn't it amazing what you'll learn on MUDCAT! CHEERS, Bob