Do bats also eat fire flies?
Yes. A bug is a bug as far as a chicken is concerned. Fire flies are active during the later part of the day (snack) and early morning (breakfast) and are susceptible to being eaten. Fire flies do their best work at night however, when the chickens are roosting. Chickens don't see well in the dark and are usually in the roost by the time the fire flies are twinkling.
I would say bumblebees! I'm not certain, but it seems that it should be bees. (Fruit bats eat fruit...) I doubt that, they are most likely named after their marking rather than what they eat. Most bats eat insect during the night. Actually Genius, They eat gnats and flies and stuff. i think they're called bumblebee bats because of how small they are.