ɪn jˈʊɹɹəp, fɹˈeɪɚz pˈɜːpəl ˈɛmpɚɹɚ jˈuːʒuːəli hɐz wˌʌn, sˈʌmtaɪmz tˈuː dʒˌɛnɚɹˈeɪʃənz, ðə fˈɜːst ɪn mˈeɪ ænd dʒˈuːn, ðə sˈɛkənd ɪn dʒuːlˈaɪ ænd ˈɔːɡəst.
In Europe, Freyer's purple emperor usually has one, sometimes two generations, the first in May and June, the second in July and August.