Edvardsson, Martin; Canal, David - In: Behavioral Ecology 17 (2006) 3, pp. 430-434
Control over copulation duration is a potentially important generator of sexual conflict that has received little … copulation duration. Males have spines on their intromittent organs that puncture the female reproductive tract, and females kick … sustain are more severe. Males supposedly use the spines as anchors to prolong copulation duration, and females kick to …