Key Identification Features
- A distinct row of white spots runs along its lateral line.
- It usually has two anal spines, and its lateral line extends all the way to the tip of the caudal fin.
- Distinct spots are scattered across its back, and these spots also appear on the dorsal and caudal fins.
- It has a distinctive body shape, with a flat belly and a strongly arched back; its body is laterally compressed.
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