the Glass Octopus is rarely seen alive, though it was discovered over a century ago – very little is known about this creature some species of Parrotfish create a cocoon of mucus to sleep in at Night, keeping them safe from parasites and predators Stunning Pew Tor, Dartmoor National Park
some species of Parrotfish create a cocoon of mucus to sleep in at Night, keeping them safe from parasites and predators