<prompt> Gadzira shanduro yakaoma zvikuru yemutsara uyu Mambo weshiri kana kuti hove huru, Regalecus glesne , hove huru yemhuri yeRegalecidae, ihove refu pane dzose dzine mapfupa munyika.  <response>: Chokwadika, shanduro yakaoma kunzwisisa zvikuru yemutsara wacho ndeiyi Mambo wetsanga kana kuti hove huru inodzidzisa kukwasva, Regalecus glesne, ihove inodzidzisa kukwasva yemhuri ye Regalecidae inowanikwa mumakungwa ose enyika pakadzika pakati pemamita 300 ne 1000. 