haʊˈɛvɚ, ɪt dˈɪfɚz sɪɡnˈɪfɪkəntli fɹʌm ɪt baɪ ɐ stˈɛpt pɹətɹˈuːʒən ɪnðə mˈɪdəl ʌvðɪ ˈaʊɾɚɹ ˈɛdʒ ʌvðə pˈoʊstdɪskəl bˈænd ʌvðə hˈɪndwɪŋz.
However, it differs significantly from it by a stepped protrusion in the middle of the outer edge of the postdiscal band of the hindwings.