The Silver Biddy are bony fishes belong to the Gerreidae family while the Common Silver Biddy are a species of mojarra. Found in the brackish waters of the Indian Ocean and the Pacific Ocean the fish can reach up to a length of 12 inches and are of utmost importance for commercial fisheries. Called by many names, this deep-bodied fish is generally found swimming slowly over the sand. Silver Biddy have iodine and various minerals. Fatty types of fish are also high in omega-3 fatty acids and id high in many important nutrients, including high-quality protein, vitamin D.