A giant fluorescent pink slug Triboniophorous aff. graeffei found only in the misty Mount Kaputar area of north-western New South Wales, Australia. By day it hides under leaf mould but on rainy nights locals have long reported sightings of hundreds of the astonishing creatures that come out to feed off mould and moss.Picture: MICHAEL MURPHY/AFP/Getty Images

Credit : MICHAEL MURPHY/AFP/Getty Images