"Sex pheromones" refers to chemical signals released by animals that can affect the behavior or physiology of others of the same species, specifically in relation to mating or sexual attraction. Full definition
It's possible that the bacteria influence the levels of sex pheromones that affect the fly's attractiveness. (discovermagazine.com)
Female insects emit sex pheromones in order to attract potential mating partners. (sciencedaily.com)
According to lead author of the study, Dr Marinus De Jager of Stellenbosch University: «Since the discovery that the floral scent of these remarkable orchids mimics female sex pheromones, many of these compounds have been made in the laboratory. (sciencedaily.com)