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Beetle's 'member' drives sexual 'arms race'


Claire.

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Evolution works in mysterious ways, especially when it comes to sex. Behold the humble and homely seed beetle, an insect that has successfully spread to every continent on the planet except Antarctica. The male of the species, it has long been known, boasts an imposing member resembling a medieval, spike-studded ball mounted on a metal shaft. Ouch.

Read more: Phys.org

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Whew! I was so relieved to see (In beetles) :P

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Biologists say that this reduces the chance of the female coupling with other males. I would think it would reduce the chances of the female coupling with any male at all. Ever. 

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