sˈɜːʔn̩ mˈeɪl ˈɑːɹdʒɪˌoʊp bɹuːnˈɪʃi hæv ɐn ˌædæptˈeɪʃən ðæt ðeɪ hæv dɪvˈɛləpt tʊ ɛnʃˈʊɹ ðæt ðeɪ wɪl biː ðɪ ˈoʊnli mˈeɪt wɪð hˈuːm ðə fˈiːmeɪl kæn pɹədˈuːs ˈɔfspɹɪŋ.
Certain male Argiope bruennichi have an adaptation that they have developed to ensure that they will be the only mate with whom the female can produce offspring.