zebra tangs
... that zebra tangs often associate with shoals of convict tangs?
... that <b id="mwBZ4"><a href="./Acanthurus_polyzona" id="mwBZ8" rel="mw:WikiLink" title="Acanthurus polyzona">zebra tangs</a></b> often associate with shoals of <a href="./Acanthurus_triostegus" id="mwBaA" rel="mw:WikiLink" title="Acanthurus triostegus">convict tangs</a>?