Internal deletion in the Dmau\mariner insertion in P{M.wpch} : 341bp deletion, removing nucleotides 638 to 978. There is also a 1bp insertion at the site of the deletion.
Eye colour: some mosaic spots in the eye in the presence of Dmau\mariner transposase (in an otherwise w- background). Frequency of mosaic spots is 2% of that seen in w::Dmau\wpch.tGa.