Mosquito Eater or maybe Mosquito Trap

A mosquito eater is another name for a mosquito trap. This is a product that can lure and trap mosquitoes and at the same time, eliminate these mosquitoes. It is called a mosquito eater because it “eats” mosquitoes and hence, reduces the mosquito population. source

Check out Mosquito Eaters for more information on a range of traps together with comparisons and ratings.