Random FactsCuriousOneFebruary 08, 2015blue, brasiliana, clusterwink, defense, glow, green, hineas, Light, mechanism, snailComment The Clusterwink Snail (Hineas Brasiliana) , a sea snail, makes a flashing light through its shell as a defense mechanism Random FactsCuriousOneFebruary 08, 2015blue, brasiliana, clusterwink, defense, glow, green, hineas, Light, mechanism, snailComment