Bug or Flying. And shame on you for including Steel on the list and not Bug.
The first thing I thought when I saw its name was "Silver". Makes sense to me. It is most certainly not a bug type.
So a misspelled version of the English name (and none of the other alternate-language names) means more than butterfly-shaped ribbons that, in the back, resemble antennae, big pale eyes, or a name that can work as insect references in every language. Yeah, sure. --- Creator of Jay's Journey (see quote!) "It's not ten years old! Therefore, it sucks!" - Nostalgia whores everywhere