Family Loxocemidae
This monotypic family has been created for the Mexican burrowing python.

Loxocemus bicolor – Mexican burrowing python

Family Xenopeltidae
This family regroups the Sunbeam snakes.

Family Cylindrophiidae
This family regroups the Pipe snakes.

Cylindrophis ruffus – Red-tailed pipe-snake

Family Acrochordidae
This family regroups the Elephant-trunk snakes.

Acrochordus granulatus – Little filesnake
Acrochordus javanicus – Elephant trunk snake