From: Drosophila pachea asymmetric lobes are part of a grasping device and stabilize one-sided mating
Treatment | Total number of mating couples | Number of mating couples with both lobes in ‘wild-type position’ | Number of mating couples with abnormal left lobe position | Number of mating couples with abnormal right lobe position | Number of mating couples with abnormal position of both lobes | Microscale angle of male relative to female (degrees; mean ± SD) | Number of mating couples in which oviscapt valves were visible |
---|---|---|---|---|---|---|---|
Unmodified wild-type | 14 | 14 | 0 | 0 | 0 | 6.09 ± 4.40+ | 14 |
Symmetric mutant | 16 | 6 | 6 | 3 | 1 | 9.77 ± 12.36 | 9 |
Left lobe cut | 14 | 3 | 8 | 2 | 1 | 16.68 ± 10.45*+ | 7 |
Right lobe cut | 10 | 5 | 0 | 4 | 1 | 1.15 ± 18.77 | 8 |
Left lobe shaved | 4 | 3 | 1 | 0 | 0 | 10.68 ± 14.00 | 3 |
Right lobe shaved | 8 | 3 | 0 | 3 | 2 | 1.39 ± 16.38* | 6 |