ScerGAL4GMR42D02 drives expression in muscles of the femur and tibia, a prothoracic leg nerve, haustellum muscles, the midgut, trachea and posterior hindgut of females, salivary glands, Malphigian Tubules, a thoracic muscle ventral to the coxa, fat bodies underneath tergites and in the head - expression is sexually dimorphic being brighter in males, and unidentified oenoecytes.