However, the hind wings aren’t its only striking features. S. charybdis appears to have evolved a unique, three-flapped abdominal setup similar to the leaves of a Venus flytrap. The paddle-like lower flap is particularly distinctive due to its hair-like bristles.

The parasitic wasp’s abdomen boasts a set of flappy paddles lined with thin bristles, resembling “a small bear trap attached to the end of it,” said study co-author Lars Vilhelmsen from the Natural History Museum of Denmark.