At night, Parrotfish protect themselves from tiny blood-sucking crustaceans called gnathiid isopods by creating a mucus cocoon which they sleep in. – WTF Fun Facts
Source: https://royalsocietypublishing.org/doi/10.1098/rsbl.2010.0916
At night, Parrotfish protect themselves from tiny blood-sucking crustaceans called gnathiid isopods by creating a mucus cocoon which they sleep in. – WTF Fun Facts
Source: https://royalsocietypublishing.org/doi/10.1098/rsbl.2010.0916