Male beetles' spiny genitalia both harmful and beneficial to females

(Uppsala University) Male seed beetles with genital structures that injure females may have greater reproductive success. As new research from Uppsala University shows, females that mate with such males benefit, in the sense that their offspring are healthier. This new piece of the puzzle will help scientists to understand how complex mating interactions between males and females have developedevolved. The study is published in Proceedings of the Royal Society B.
Source: EurekAlert! - Biology - Category: Biology Source Type: news
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