A Thorny Devil lizard walking on a red sand dune near Alice Springs, Australia

reptile lizard animal snake scaled reptile frog amphibian crocodile iguania outdoor dinosaur plant true frog anole iguana iguanidae chameleon turtle orange tree crocodilia toad sky mountain tortoise grass rock sea turtle chelonoidis pond turtle kemp's ridley sea turtle box turtle galapagos tortoise hillside dessert invertebrate mollusk snail molluscs snails and slugs green green iguana common chameleon different aquarium fish reef