Swallow, bumper shrimp, Daphnia, earthworm. Inquiring about the insect-proof net, we know that the mosquito-eating fish is a kind of LEPIDOPTERA fish, which is good at preying on all kinds of larvae and killing mosquito larvae that spread malaria and yellow fever, so as to prevent malaria and other infectious diseases. It belongs to omnivorous fish, eating larvae, shrimp, Daphnia, water worms and so on.