ɡˌɑːnəpˈoʊdiəm fˈɔːɹmd tʃˈiːfli baɪ ðə θˈɜːd, sˈɪksθ, ænd sˈɛvənθ ˈeɪnəlfˈɪn ɹˈeɪz ænd baɪ ðə pəzˈɛʃən ʌv tɹˈaɪkəspˌɪd tˈiːθ ɪnðɪ ˈaʊɾɚ mændˈɪbjʊlɚ sˈɪɹiz ɪn ɐdˈʌlts.
gonopodium formed chiefly by the third, sixth, and seventh anal-fin rays and by the possession of tricuspid teeth in the outer mandibular series in adults.