July 6 (UPI) -- A group of Finnish researchers have discovered several new Amazonian species, including a parasitoid wasp with a massive stinger. The species' stinger is not only long, but also wide.
Clistopyga crassicaudata belongs to a genus of wasps that prey on spiders. The wasps use their stingers to both inject venom and lay eggs. Before depositing its eggs in the abdomens of web-building spiders, the parasitoid wasps paralyze their victims with a quick injection of venom.