Mutant wings typically have a crease lengthwise and have extra sensory bristles.
tx1/tx14 flies have extra sensory bristles on the wing.
Homozygous mutants frequently hold out only one wing out and rarely show other wing phenotypes. tx1/Df animals have strongly outheld wings that are thickened, slightly cupped and occasionally blistered.
Wings held out at about 75o from body axis, often arched or wavy, somewhat narrow and dusky. Unable to fly because of shape and posture of wings. RK2.