Warm-water benthic fish inhabit a wide range, and can be found in any reef-sand mixed area, gravel area, rock area, sediment area or independent reef in the open sea. Habitat at water depth of 35-130m. Like to live on the muddy seabed, live on the seabed in the morning and move up slightly at night, which is particularly lively and active. The suitable bottom water temperature is 17.6-27.2℃ and the bottom salinity is 33.85-34.60. Feeding at night, feeding on fish, crustaceans or other benthic invertebrates.