WTF Fun Fact – Mucus Cocoon

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

Advertisements

Share this fact:  


Leave a Comment