Summary:
- Researchers have discovered a new species of parasitic wasp that infects and reproduces inside fruit flies.
- The wasp, named Megaphragma mymaripenne, lays its eggs inside the fruit fly larvae, where the wasp's offspring then develop and eventually emerge, killing the host.
- This discovery provides insights into the complex evolutionary relationships between parasitic insects and their hosts, highlighting the diverse and often surprising ways that species interact in the natural world.