Comment by wildzzz
7 days ago
I have a bug catcher that kind of looks like a Dyson bladeless fan but runs in reverse. Inside the ring, there's UV (?) LEDs to attract bugs. Once they fly in, the fan sucks them down into the base where there's a sticky paper. The base has a tight mesh around it so they are trapped if they somehow manage to not hit the sticky paper immediately. We use it for soil gnats but I've also seen some houseflies in there too.
Mosquitos are mostly attracted by CO2, not UV. Mosquito traps often have a bit of smoldering coal in them.