Slithering

Pygmy python

Small python, big Pilbara survivor

Jungle Carpet Python

Rainforest gold: the jungle carpet python

Boelen's python

Velvet-black python of the highlands

Savu Python

Reticulated: the island-spanning giant

Olive python

Big river python of Australia's north

Oenpelli python

Stone-country giant of Arnhem Land

Indian python

India's river-edge giant constrictor

Timor python

The Lesser Sundas' slender constrictor

Reticulated python

The net-patterned giant constrictor

Bismarck Ringed Python

Ringed hunter of the Bismarck forests

Coastal Carpet Python

Patterned climber of the east coast

Spotted python

Spots by night, constrict by might

Children's python

Small python, big night hunter

Bredl's Python

Desert-tough, rock-smart python

Krait

Silent stripes, serious venom.

Titanoboa

The rainforest boa that broke records

Python

Big squeeze, bigger diversity.

Russel's Viper

Spots, hiss, and high-stakes venom

Tree Viper (Bamboo Viper)

Hook-tailed hunters of African forests

Pit Viper

Heat-sensing hunters with hidden fangs

Viper

Hinged fangs, hidden hunters

Spiny bush viper

Spines in the leaves, fangs in reserve

Saw-scaled Viper

Small snake. Big sizzle. Serious venom.

Sea Snake

Elapids that learned to breathe the sea