In the name -- Eacles Imperialis -- there is no meaning or appropriateness to "Eacles"; "Imperialis" -- of course, translates imperial -- which seems most fitting, for the moth is close the size of Cecropia, and of truly royal beauty.    From Wordnik.com.  [Moths of the Limberlost] Reference

On going inside to examine the moth, I found a large female Eacles.    From Wordnik.com.  [Moths of the Limberlost] Reference

Your moth is an Imperial Moth, Eacles imperialis, a species well represented on BugGuide and in our own archives, though this is the first specimen we are posting this year.    From Wordnik.com.  [What's That Bug?] Reference

It was one of those double-brooded freaks, which do occur on rare occasions, or merely an Eacles Imperialis moth that in the cool damp northern forest had failed to emerge in June.    From Wordnik.com.  [A Girl of the Limberlost] Reference

"It is an Eacles Imperialis Io Polyphemus Cecropia Regalis," she said.    From Wordnik.com.  [Moths of the Limberlost] Reference