Weseloh R M
Science. 1976 Aug 20;193(4254):695-7. doi: 10.1126/science.948746.
Females of Apanteles melanoscelus and Apanteles liparidis produce a sex pheromone in Dufour's gland of their reproductive system. Males of both species exhibit premating behavior when in contact with filter paper smears of the gland of their respective females.
黑背小腹茧蜂和松毛虫小腹茧蜂的雌蜂在其生殖系统的杜氏腺中产生一种性信息素。当接触到各自雌蜂腺体的滤纸涂片时,这两个物种的雄蜂都会表现出交配前行为。