Bony fish have a swim bladder which helps them maintain a constant depth in the water column, but not a cloaca.
bˈoʊni fˈɪʃ hæv ɐ swˈɪm blˈædɚ wˌɪtʃ hˈɛlps ðˌɛm meɪntˈeɪn ɐ kˈɑːnstənt dˈɛpθ ɪnðə wˈɔːɾɚ kˈɑːlʌm, bˌʌt nˌɑːɾə klˈoʊkə.