Yes, flies are the spider's main diet.
I do not know of any spiders that do not eat flies.
Spiders eat insects(flies, ants...) and other spiders.
Flies!
spiders eat flies:)
flies :)
Spiders prefer to eat insects (ants, various kinds of bugs, flies, etc).
They eat insects, mainly flies.
yes sometimes they do that
Redback spiders primarily feed on insects, such as ants, beetles, and flies. They use their venom to immobilize and digest their prey before consuming it. Additionally, redback spiders have been known to feed on other small spiders and even small vertebrates like lizards.
what does a grass spider eat?grass spiders can spin webs (i know this because on sumer morings there is dew on the grass so you can see the webs )grass spiders eat flies..... DER!!!!!!!!!
they eat insects like flies, and they help us.
Frogs And Chameleons