All Angles Creatures
Squamata · TyphlopidaeEntry 1,260 of 21,572

Reptilia · Squamata

Anilios waitiiBoulenger, 1895

Beaked Blind Snake

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

A burrowing, nocturnal, meat-eating snake from the Australo-Pacific region, reaching 600 mm nose to tail.

ReptiliaSquamataTyphlopidaeAnilios

Grows to
600mm
greatest recorded
Eats
Carnivorous
Active
Nocturnal
Lives
Fossorial
Body length across Typhlopidae

Longer than 94% of all species in Typhlopidae anyone has measured.

94% of 272 species are smaller6% larger
91 mmthe whole family, smallest to largest950 mm

The bar is the rank itself: its length is the share of the family this animal exceeds. The chart below is the family’s real spread, on a logarithmic scale because body length here runs from 91 to 950 mm. The solid rule is this animal. Every bar is a count of real species, and nothing on this figure is estimated.

What is known

29 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
Least Concern
Status assessed · the year the Red List last looked
2017
Population trend
Stable

The animal itself

Limbs
None
Colour on the back
Black, Brown
Pattern on the back
Banded, blotched
Venomous
No
Fangs
None

Size

Length nose to tail · greatest recorded
600mm23.5 in

snakes only in this source

Body mass · greatestcomputed
51.24g1.8 oz

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

How it lives

Diet
Carnivorous

mostly ants (Webb and Shine 1993)

How it hunts
Active foraging
Active
Nocturnal

imputed value from Feldman 2015

Where it lives
Fossorial

Cogger 2018

Habitat
Grassland, Savanna, Shrubland
Biome
Deserts & Xeric Shrublands
Region
Australo-Pacific
Mainland or island
Mainland
Elevation · above sea level
8–739m
Range size
1,055,006km²

Breeding

Reproduction
Oviparous

Naming and history

Suborder
Serpentes
Infraorder
Scolecophidia
Subspecies
No
Described by
Boulenger
Moved to another genus · since it was first described
Yes
Described in
1895
Type locality
Australia

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.

6kJ per day

Worked out for an animal of 51 g, the heaviest recorded for Beaked 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 · greatest recorded
  • 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 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
  • Pupil
  • Sex decided by
  • 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 Typhlopidae

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). Anilios waitii. Retrieved 2026-09-08, from https://www.allanglescreatures.com/species/anilios-waitii

@misc{anilios_waitii_2026,
  title  = {Anilios waitii},
  author = {{The Reptile & Amphibian Encyclopedia}},
  year   = {2026},
  url    = {https://www.allanglescreatures.com/species/anilios-waitii}
}

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.