original: they can be distinguished from butterflies in several ways .
simplifications: they are different from butterflies in several ways . they can be identified from butterflies in several ways . they can be told apart from butterflies in several ways . they can be distinguished from butterflies in several ways . they can be distinguished from butterflies in a number of ways . they can be distinguished from butterflies in several ways . they are different from butterflies in several ways . they are different from butterflies in several ways .