Paper of the week: cave insects & the crying game

This week’s paper of the week involves a fascinating new paper in Current Biology, describing sex-role reversed cave insects that have gone as far as to evolve female intromittent organs.

Yoshizawa et al (2014) Female penis, male vagina, and their correlated evolution in a cave insect. Current Biology 24: http://dx.doi.org/10.1016/j.cub.2014.03.022

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