Table 1. Mating success of ten winged and ten wingless males in a population cage with fifteen virgin females.
# of females mated by male morph # of males surviving
Trial winged wingless both neither winged wingless
 1 2 2 2 4 N.D. N.D.
 2 3 3 3 4 N.D. N.D.
 3 5 1 5 3 3 1
 4 1 2 5 4 4 7
 5 7 0 4 1 3 3
 6 1 1 4 8 2 3
Mean 3.17 1.5 3.83 4 3 3.5
Total 19 9 23 24 12 14