The fish most often implicated include barracuda, grouper, moray eel, amberjack, sea bass, and sturgeon. Locals fish regularly on the reef for abundant snapper and grouper. Biscayne Bay and Florida Bay are major nurseries for red grouper and gray snapper. Saltwater fish discovered in excavations include sea bream, grouper, meager and gray mullet. Fish captured include sardines, mackerel, grouper, grey mullets, sea bass, and seabream. Grouper, Spanish mackerel, and tuna constitute the bulk of the catch from offshore fishing grounds. Target species include Tilefish, Grouper, and Swordfish, among others. The Atlantic goliath grouper has historically been referred to as the "jewfish". Crabs are eaten by goliath grouper, which are then eaten by sharks. Coastal areas of South Sulawesi eat Bolu (milkfish), Shrimp, Sunu (grouper), and Crab. The NOAA calls the lionfish a "delicious, delicately flavored fish" similar in texture to grouper. The black grouper is a solitary fish. A large grouper is capable of consuming smaller sharks. This giant fish is similar to the Malabar grouper, and its colour changes with age. It is related to the Atlantic goliath grouper.