@markmccaughrean@mastodon.social @mpi_astro@wisskomm.social Sounds like an opportunity for creating a name for Tenthredopsis sp. in general. Snake fly is taken. Hornet fly? For its abdominal colors. Wasp fly? For its colors. Regal fly? For its thoracic detail and crown-like structure on the head. Stacked fly? For its black markings on its abdominal tergites. I keep using "fly" since it's a sawfly (a kind of primitive wasp, sort of), but the common name could be anything.