变色龙

reptile animal lizard snake frog amphibian scaled reptile outdoor crocodile terrestrial animal iguania anole chameleon iguana true frog iguanidae dessert grass field dry brown tall grassy standing mammal wildlife squirrel high green green iguana common chameleon invertebrate mollusk snail molluscs snails and slugs turtle elephant indian elephant elephants and mammoths asian elephant zoo african elephant rhinoceros tusk trunk branch dinosaur different aquarium fish reef tree plant crocodilia toad