A Female Brazilian Cave Insect Wields a Penislike Organ to Gather Sperm

Scientists studied the muscles that make a female-male role reversal possible in a group of Brazilian cave insects.

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Japan ,Brazil ,Brazilian ,Kazunori Yoshizawa ,Mercedes Burns ,University Of Maryland ,Royal Society Open Science ,Hokkaido University ,Only Neotrogla ,Royal Society Open ,Baltimore County ,Insect ,Reproduction ,Penis ,Vagina ,Caves ,Sperm ,Research ,Your Feed Science ,Your Feed Animals ,