laryngeal sac मीनिंग इन हिंदी

The presence of this laryngeal sac can possibly be the explanation for the long thorax and flattened ribs, but the peculiar ribs have been the source many speculations.
Like other mysticetes, the pygmy right whale has a large laryngeal sac, but in contrast to other mysticetes, this sac is positioned on the right side of the midline in the pygmy right.