close-up of amethystine python curled up on a log.

amethystine python simalia amethistina morelia scrub sanca permata indonesian indonesia nonvenomous snake pythonidae vertebrate nature boa lethal attack carnivore creepy serpent coiled wildlife fang dangerous reptile danger huge scale big long wild animal predator asia natural crawling fauna yellow closeup pet pets aggression endangered zoology herpetology exotic eye looking close-up curled log coiling log