This data is associated with the supplementary results, and file was created in Excel. It is the count of individual adults (M=males; F=females) emerging from single pair matings. Females from Control MA lines (not subjected to sexual selection) were paired with random males from either Control or Selection MA lines. Approximately 20 females per MA line were mated with males from the Selection treatment and 20 with males from the Control treatment. Male treatment (C=Control; S=Selection) is recorded. Approximately 10 males per MA line were assayed (MaleMALine, with numbers nested within Treatment). The mating pairs were set-up over 3 days
