All Angles Creatures
Squamata · AnomalepididaeEntry 12,052 of 21,572

Reptilia · Squamata

Liotyphlops haadiSilva-Haad, Franco, Maldonado, 2008

Southern Colombian Blind Snake

No photograph of this species exists under a license anyone may reuse. It gets the same page regardless.

A burrowing, meat-eating lizard from the Neotropic region, reaching 180 mm nose to tail.

ReptiliaSquamataAnomalepididaeLiotyphlops

Grows to
180mm
greatest recorded
Eats
Carnivorous
Lives
Fossorial
Weighs up to
2.35g
greatest

What is known

25 sourced facts, each taken from a named scientific dataset. How to read these.

Cited from a dataset unless a row is marked otherwise.

Standing in the world

Still living
Extant
Conservation status
Data Deficient
Status assessed · the year the Red List last looked
2013

The animal itself

Limbs
None
Venomous
No
Fangs
None

Size

Length snout to vent · greatest recorded
175mm7 in

180 mm total length, (Feldman et al. 2016, Haad et al. 2008), 155.0-180.0 mm, mean 167.5 in Santos 2018, 175 mm SVL in both specimens (Haad et al. 2008), Linares-Vargas et al. 2021 (155–180 mm total legnth_

Length nose to tail · greatest recorded
180mm7 in

snakes only in this source

Body mass · greatestcomputed
2.35g0.08 oz

computed from length by a family-level allometric equation, not weighed

How it lives

Dietcomputed
Carnivorous

no actual data but can be imputed as carnivorous like all snakes

Where it lives
Fossorial

Feldman 2015

Habitat
Forest
Biome
Tropical & Subtropical Moist Broadleaf Forests
Region
Neotropic
Mainland or island
Mainland
Elevation · above sea level
100–200m

IUCN (100 to 200)

Range size
20km²

Breeding

Reproduction
Oviparous

Naming and history

Suborder
Serpentes
Infraorder
Scolecophidia
Subspecies
No
Described by
Silva-Haad, Franco, Maldonado
Moved to another genus · since it was first described
No
Described in
2008
Type locality
Colombia

Keeping one

2 ft 4 in × 2 ft 4 in × 17 in(70 × 70 × 44 cm)

Minimum length × width × height, for one animal. Bigger is always better. Substrate at least 3.5 in (9 cm) deep.

The standard sizes ground-dwelling species at 4 × 4 × 2.5 times snout-vent length.

Burrows, so substrate deep enough to dig in matters as much as floor area.

Mindestanforderungen an die Haltung von Reptilien (Sachverständigengutachten), German Federal Ministry for Nutrition, Agriculture and Forestry, Animal Welfare Division, 10 January 1997. The standard states these floor areas are recommendations rather than binding limits.

From this animal’s own snout-vent length of 7 in (175 mm), at 4 × 4 × 2.5 times it, following the German federal welfare standard — how this is worked out.

No preferred body temperature has been recorded for Southern Colombian Blind Snake. Rather than repeat a number from a care sheet, this page leaves it out.

Feeding

A prey item should be no wider than the space between the animal's eyes.

Widely used across reptile husbandry references. The stated reason is that the gap approximates the width of the throat, so wider prey is associated with impaction. This is established practice, not a measurement.

0kJ per day

Worked out for an animal of 2 g, the heaviest recorded for Southern Colombian Blind Snake — so it is the top of the range, not a figure for a particular animal. Weigh yours and the number will be lower.

An upper estimate, not a feeding target, and not veterinary advice. The equation covers only what an animal burns staying alive, so a growing, gravid or recovering animal needs more — and it was measured on wild animals, which move far more than one in an enclosure. Body condition and a vet who knows the species are what a feeding decision should rest on. Where this comes from.

What nobody knows

These are not gaps in our research. No scientific dataset records them for this species — and saying so is information you cannot get from a reference that simply leaves a field out.

  • Length snout to vent · adult female mean
  • Length snout to vent · adult male mean
  • Length snout to vent · adult mean
  • Female length · mean, nose to tail
  • Length nose to tail · adult male mean
  • Length nose to tail · adult mean
  • Largest female · snout to vent
  • Largest male · snout to vent
  • Largest female · shell length
  • Largest male · shell length
  • Hatchling length · snout to vent
  • Hatchling length · nose to tail
  • Largest juvenile · snout to vent
  • Largest juvenile · shell length
  • Egg length
  • Egg width
  • Body mass · a typical adult
  • Body mass · adult female, mean
  • Body mass at hatching
  • Longest recorded life
  • Preferred body temperature · chosen in a laboratory gradient
  • Body temperature when active · measured in the wild
  • Eats arthropods
  • Eats vertebrates
  • Eats plant matter
  • How it hunts
  • Active
  • How the young develop
  • Gestation or incubation
  • Average clutch
  • Smallest clutch recorded
  • Largest clutch recorded
  • Mean clutch · smallest reported
  • Mean clutch · largest reported
  • Clutches in a year
  • Clutches a year · fewest
  • Clutches a year · most
  • First breeds from · youngest recorded
  • First breeds by · oldest recorded
  • Hatchling length · smallest recorded
  • Hatchling length · largest recorded
  • Age at first breeding · female
  • Mature from · youngest recorded
  • Mature by · oldest recorded
  • Size at maturity · smallest recorded
  • Size at maturity · largest recorded
  • Body temp in the wild · lowest mean recorded
  • Body temp in the wild · highest mean recorded
  • Colour on the back
  • Pattern on the back
  • Pupil
  • Sex decided by
  • Population trend
  • Red List criteria
  • Active season · shortest recorded
  • Active season · longest recorded
  • Density · lowest recorded
  • Density · highest recorded
  • Home range · largest recorded
  • Active in

Others in Anomalepididae

Take this data

Everything on this page is available as data under CC BY 4.0 — use it freely, credit it, no permission needed.

This species as JSON · the whole dataset

Cite this page

The Reptile & Amphibian Encyclopedia (2026). Liotyphlops haadi. Retrieved 2026-09-08, from https://www.allanglescreatures.com/species/liotyphlops-haadi

@misc{liotyphlops_haadi_2026,
  title  = {Liotyphlops haadi},
  author = {{The Reptile & Amphibian Encyclopedia}},
  year   = {2026},
  url    = {https://www.allanglescreatures.com/species/liotyphlops-haadi}
}

Sources

  1. Meiri, S. (2024). SquamBase — a database of squamate (Reptilia: Squamata) traits. Global Ecology and Biogeography. Public domain (CC0).
  2. Catalogue of Life (dataset 3LR), used under CC BY.
  3. Oskyrko, O. et al. (2024). ReptTraits: a comprehensive dataset of ecological traits in reptiles. Scientific Data. Used under CC BY 4.0.