I've been looking at names of butterflies to see if any of them fit, maybe Git Frit (as in fritillary), but that's not a common enough name to convey the focus. Again, the more suitable names are longer ones. :/
Using another language is a good idea, though my idea of checking Wikipedia page names doesn't work so well because it's not always linking to the correct translations - for French it links to "Rhopalocères" which it proceeds to point out is an obsolete term. :/