blood curtus sumatran short tailed python snake

animal reptile wildlife amphibian lizard frog turtle snake invertebrate insect tortoise toad serpent fish blood curtus sumatran short tailed python commonly short-tailed species family pythonidae nonvenomous native sumatra narrow subocular scales bottom eye top labial parietal join breitensteini distinguished frontal tops heads brongersmai adults grow length heavily built tail extremely relative color pattern consists beige tan grayish-brown ground overlaid blotches brick- blood-red