What device is used for the surveillance of adult mosquitoes and utilizes light?

The device used for the surveillance of adult mosquitoes that utilizes light is a light trap. These traps are specifically designed to attract mosquitoes, particularly those that are active during the night, by emitting light. Mosquitoes are drawn to the light source, and once they approach it, they are often captured in a collection receptacle or container.

Light traps are valuable tools for monitoring mosquito populations, determining the presence of disease-carrying species, and providing data that can inform control strategies. They are widely used in entomological studies due to their effectiveness in attracting and capturing adult mosquitoes without the need for chemical attractants.

In contrast, other devices like trap nets and swarm traps have different functions and do not primarily rely on light for mosquito attraction. Bug zappers, while they do use light to attract insects, are generally less effective for specific mosquito surveillance because they can attract a wide range of non-target insects and may not provide precise data on mosquito populations.