Meet the penis-fencing flatworm | The Mating Game – BBC
Why the open web links it
Explores unusual animal mating behaviors, including the penis-fencing flatworm's unique reproductive strategy.
Linked by 4 independent sites, 2 of them widely read in the 2026-10 crawl of the open web, including sciencealert.com, discoverwildlife.com, theunderwaterclub.com, waiwanaka.nz.