Cicadas Emerge After 17 Years Underground, Bringing Killer Wasps This Bizarre Parasitic 'Love Vine' Mummifies Wasps This Parasitic, Stink Bug-Killing Wasp Has Been Named After Idris Elba Newsweek subscription offers > "Micro-CT scanning is basically a 3D X-ray that allows researchers to visualize the internal anatomy of organisms without the need for dissection," Evans told Newsweek. "So far we've scanned nearly 200 species. "To compare shapes between specimens I placed digital landmarks at different points along the skull to allow for detailed comparison. I found the parasite while trying to place digital landmarks inside the mouth cavity of the fish.