The sidebar story about the Velvet Belly Lantern Shark was much more interesting. The Nips probably eat them so their poop glows in the dark like a solar powered lantern. Leave a little trail of turds on the side of the road to get home late at night.
Ever tell you the tale of the rock boring Piddock Clams? They are bioluminescent as well. Old time magicians, witches etc. used to dry them and grind them into a powder then spew glowing spit from their mouths.