A wasp that lays its eggs in the stems of plants. A plant with such an egg in it grows a greatly swollen tumor call a gall.
They eat minibeasts like ants
insects
http://wiki.answers.com/Q/Were_do_gall_wasps_live"
they get eaten by woodpeckers and snakes and Rianna Kizanne Mariah Ragdha Angel Mariam Shania Fennecia. NOT! written by Aishwarya