According to scientific research, Odontobutis is an omnivorous fish, and their food sources include plankton, zoobenthos and plants. River snail is a benthic animal, which is common in freshwater lakes and rivers. In foraging, Odontobutis will take the initiative to prey on benthos, including river snails. Moreover, snails are also a common bait, which is widely used by fishing enthusiasts. Therefore, it can be concluded that Odontobutis sinensis eats snails.