Some Xenoglossa species have become morphologically specialized to fly while it is still dark, with greatly enlarged ocelli to allow them to fly in near-darkness.
sˌʌm zˈɛnoʊɡlˌɔsə spˈiːsiːz hæv bɪkˌʌm mˌɔːɹfəlˈɑːdʒɪkli spˈɛʃəlˌaɪzd tə flˈaɪ wˌaɪl ɪɾ ɪz stˈɪl dˈɑːɹk, wɪð ɡɹˈeɪtli ɛnlˈɑːɹdʒd ɑːkˈɛli tʊ ɐlˈaʊ ðˌɛm tə flˈaɪ ɪn nˌɪɹdˈɑːɹknəs.