Allethinophidia
Scolephidia
Tropidophiidae, Anilidea
Dwarf boas and Thunder snakes
Harmless burrowing snakes
Uropeltidae, Anomochilidae, Cylindrophiidae, More
Shield tailed snakes and earth snakes
Dwarf pine snake, lesser pine snake, giant blind snake
Semi-fossorial non-venomous snakes
Typhlopidae, Xenotyphopidea, Gerrhopilidae
Blind snakes
Malagasy blind snakes
Indo-maylayan blind snakes
Leptotyphlopidea, Anomalepioidae
Slender blind snakes
Dawn blind snakes