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This wasp uses its prickly penis to escape certain death

Male mason wasps have no venom, but they can still stab predators with their genitals.

Shinji sugiuraMisaki tsujiiKobe university graduate school of agricultural scienceSchool of agricultural science at kobe universityGraduate schoolAgricultural scienceKobe universityLive scienceAcademic press

Male Wasps Use Penis Spikes To Pierce Predators, Research Reveals

Japanese researchers found that some male wasps use penis spikes for defense against predators.

Seirian sumnerShinji sugiuraUniversity college londonSouth china morning postJapan kobe universityCurrent biologySecret worldMale waspsMale wasps use penis spikesMale wasps penis spikes

Genital Genius: Male Wasps Deter Prey By Impaling Them With Penis Spines [Watch]

The idea to investigate the function of pseudo-stingers on male wasps came to the researchers when they were attacked by one.

Shinji sugiuraMisaki tsujiiKobe universityCurrent biologyMale waspsMale wasps use penis spikes

These Wasps Can Fight Predators With Their Spiky Genitalia | Smart News

The insects jabbed their spines at hungry frogs in a similar way to how females sting

Justino schmidtMargaret osborneShinji sugiuraAkitoy kawaharaKobe universityFlorida museum of natural historyUniversity of arizonaCurrent biologyNew york time sofia quagliaLive scienceNicoletta laneseFlorida museumNatural historySag harbor express

Study documents the first evidence for defensive roles of male genitalia

Predation can lead to the evolution of defensive devices in prey animals. Genitalia, which are used for mating between males and females, have rarely been considered to function as an important anti-predator defense.

Shinji sugiuraMisaki tsujiiEmily hendersonKobe universityLab diagnosticsAutomation industry focus

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