P_3180539 Green chiton, or papatua (Chiton glaucus) northern colour variants. Found on sheltered and exposed shores in the mid tide to shallow subtidal areas. Tolerant of muddy estuaries and even semi-polluted areas. Goat Island Marine Reserve, Leigh *
DSC_11246 Green chiton, or papatua (Chiton glaucus) "butterfly shells" named after their shape, are all that remain of a chiton after it dies and the eight-part shell comes apart. These plates sometimes wash up in beach drift. Aquarium Point, Otago Harbour *