I have a bug zapper hanging in the gazebo, we call him Frank!
Frank zaps our Australian mozzies quite well and the tray gets emptied into the pond; the resident goldfish are partial to a little bbq'd bug
We also thoroughly enjoy watching the gecko's hunting around Frank, Frank is gecko-friendly.
Bats? I have fruit bats I will quite happily send your way. We have colonies of the things fly over every night and you do not want that .. bat poop is on a par with sulphuric acid in slow motion! OK, it will not burn through stuff quickly but trust me, it will eventually. If a bat happens to poop on any washing on the line, throw it out; it ain't coming out in the wash! Bats can poop at some ridiculous angles and can get that poop into places you would find hard to believe. Won't even bother to mention all the diseases these things are capable of carrying.
I am all for live and let live but with bats, while I live here, they can live way over there ...............................................->
Edited to add: I forgot the little bit of trivia I was going to include. Did you know that mosquito's have 47 teeth? We have nicknamed them our little 47 TFer's