Anomochilidae is a family of snakes with one genus, Anomochilus, containing three species of snake. Members of the genus are known as anomochilids, or by the common names dwarf pipesnakes, lesser pipesnakes, and giant blind snakes. Initially created as Anomalochilus in 1890 for the species A. weberi, the genus was renamed in 1901 because the original name was already in use for a genus of beetles. Dwarf pipesnakes are small and cylindrical, with short, conical tails and small, rounded heads that are continuous with the neck. They have blackish to purplish-brown uppersides and dark brown or black undersides, with orange-red bands around the tail and a variety of pale markings on the snout and belly. All three species of dwarf pipesnake are endemic to Sundaland, where they are found on the Malay Peninsula and the islands of Sumatra and Borneo.

Adapted to living underground, dwarf pipesnakes inhabit leaf litter in lowland and montane rainforests at elevations of 220–1,513 m (722–4,964 ft). They are poorly studied and little is known about their diets and reproductive habits. They probably feed on earthworms, snakes, and legless lizards, and uniquely within their superfamily, lay eggs to give birth. Two species of dwarf pipesnake, A. weberi and monticola, are classified as being Data Deficient by the IUCN, while the third species, A. leonardi, is classified as being of Least Concern.

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