A Jovian butterfly is no more a butterfly than a Haumean bat is a bat. But it looks enough like a butterfly for humans, even people like me who've never actually been to the motherworld. If someone asked me to imagine a god of butterflies, it'd be one of these behemoths.

The Urania's Butterfly - all Jupiter ships are someone's butterfly - is down deep. We're running the edge before the hydrogen starts to ooze. There aren't a lot of butterflies down here.