The croaker has a silvery body with a pinkish glow and a silvery or brassy white belly. Brassy brown spots form faint, irregular stripes on its back and dorsal fin. It grows to about 18 to 20 inches in length, but can be as long as 24 inches. Three to five pairs of small barbels appear on its chin. Its tail fin is slightly pointed and it has a deep notch in its dorsal fin.