RK3 Adults have stumpy, short antennae with reduced abnormal aristae. Wings are frequently abnormally held, with cuts on the inner margins. Eyes are pear shaped. Small additional sex combs are seen on the second tarsal segment. Viability and fertility are slightly reduced in males, and greatly reduced in females.
Antennae stumpy and short, with reduced, abnormal aristae. Wings frequently abnormally held, with cuts on inner margins. Eyes pear shaped. Small extra sex combs on second tarsal segment. Not easily classified. Viability and fertility slightly reduced in males, greatly reduced in females. RK3.
Fahmy, 1953.