It's a shame her surname is Himemushi and not Mushihime. Otherwise we'd be able to make Mushihimesama jokes.
Edit: actually, seems like her last spell card is called 「蟲姫さまの輝かしく落ち着かない毎日」("Mushihime-sama's Resplendent and Restless Daily Life") so yeah, turns out ZUN did the reference himself.