pigment cell (with cl1)
pigment cell (with cl2)
Eye colour: cl9d1.Δ22 flies that are transheterozygous with the following mutations have dark maroon eyes: Df(2L)cl7, Df(2L)cl-h1, cl1 and cl2.
cl9d1.Δ22 is rescued by Scer\GAL4unspecified/clUAS.cGa
Selected as: a mutation that fails to fully complement the Df(2L)cl7 and Df(2L)cl-h1 phenotypes.