Expression of Antp::Dmag\AntpDapDapDm.Scer\UAS under the control of Scer\GAL4dpp.blk1 results in antenna to leg transformation. Expression of Antp::Dmag\AntpDapDapDm.Scer\UAS under the control of Scer\GAL4Antp.P1 results in poor development of the Keilin's organs.