Something's Missing: Penis-Less Worm Discovered in Spain
When you purchase through links on our site , we may earn an affiliate commission . Here ’s how it work . A new worm discovered on the Iberian Peninsula is missing something : a member . The tiny nematode , found in a compost chain reactor , mates without penetration . alternatively , it pumps a capsule full of sperm out of an opening in its body and into a funnel - similar structure on the female ’s vulva ....