Assisted one of these out of my house this morning. The Orchid Dupe Wasp famed for its behavioural pseudocopulation. Several species of Australian native orchids have evolved flowers with an appearance and scent that mimics the female wasp. Enticing the wasp to have sex with it (to completion 🫢) and in doing so pollinating the orchids. Little known fact that David Karp cited the Dupe Wasp as inspiration for the creation of Tumbler.