RK2. Wings are held horizontally at right angles to the body. Pigmentation of the abdominal tergites is frequently interrupted along the mid-dorsal line, and the tergites occasionally show a nick in the posterior border. Male viability is approximately 70% of wild type.

Wings are held horizontally at right angles to the body. Pigmentation of the tergites is frequently interrupted along the mid-dorsal line, and the tergites occasionally show a nick in the posterior border. Male viability is about 70% of wild-type. RK2.