Reptilia · Squamata
Typhlops lumbricalisLinnaeus, 1758
Earthworm Blind Snake
Photograph by Reuber Brandão, CC BY, via iNaturalist
A burrowing, meat-eating snake from the Neotropic region, reaching 257 mm nose to tail.
Also called Cuban Brown Blindsnake.
Reptilia › Squamata › Typhlopidae › Typhlops
- Grows to
- 257mm
- greatest recorded
- Eats
- Carnivorous
- Lives
- Fossorial
- Weighs up to
- 5.08g
- greatest
Longer than only 41% of all species in Typhlopidae anyone has measured.
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.
Two of these figures disagree
Length snout to vent (greatest recorded) is given as 264, and Length nose to tail (greatest recorded) as 257 — but snout to vent is part of the animal's total length, not more than it. They come from different sources and both are shown exactly as those sources give them.
Standing in the world
- Still living
- Extant
- Conservation status
- Least Concern
- Status assessed · the year the Red List last looked
- 2016
- Population trend
- Stable
The animal itself
- Limbs
- None
- Venomous
- No
- Fangs
- None
Size
- Body mass · greatestcomputed
- 5.08g0.18 oz
- Length snout to vent · greatest recordeddisputed
- 264mm10.5 in
- Length nose to tail · greatest recordeddisputed
- 257mm10 in
computed from length by a family-level allometric equation, not weighed
snakes only in this source
How it lives
- Dietcomputed
- Carnivorous
- How it hunts
- Sit and wait
- Where it lives
- Fossorial
- Habitat
- Forest, Shrubland
- Biome
- Tropical & Subtropical Coniferous Forests
- Region
- Neotropic
- Mainland or island
- Found only on islands
- Range size
- 727km²
no actual data but can be imputed as carnivorous like all snakes
Banfi et al. 2023
"fossorial (leaf litter, termite mounds), > 50% digging" (Gearty et al. 2021)
Breeding
- Reproduction
- Oviparous
- Average clutch
- 3
- Eggs or young per clutch
- 3eggs
- Mean clutch
- 3eggs
Feldman 2015
the single figure reported — Meiri, 2024, Glob. Ecol. Biogeogr., 33:e13812
mean=3 (Feldman 2015)
Naming and history
- Suborder
- Serpentes
- Infraorder
- Scolecophidia
- Subspecies
- No
- Described by
- Linnaeus
- Moved to another genus · since it was first described
- Yes
- Described in
- 1758
- Type locality
- Bahamas
Keeping one
3 ft 6 in × 3 ft 6 in × 2 ft 2 in(106 × 106 × 66 cm)
Minimum length × width × height, for one animal. Bigger is always better. Substrate at least 5.25 in (13 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 10.5 in (264 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 Earthworm 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.
1kJ per day
Worked out for an animal of 5 g, the heaviest recorded for Earthworm 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
- — Active
- — How the young develop
- — Gestation or incubation
- — 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
- — Red List criteria
- — Active season · shortest recorded
- — Active season · longest recorded
- — Density · lowest recorded
- — Density · highest recorded
- — Home range · largest recorded
- — Active in
- — Lowest it lives · above sea level
- — Highest it lives · above sea level
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). Typhlops lumbricalis. Retrieved 2026-09-08, from https://www.allanglescreatures.com/species/typhlops-lumbricalis
@misc{typhlops_lumbricalis_2026,
title = {Typhlops lumbricalis},
author = {{The Reptile & Amphibian Encyclopedia}},
year = {2026},
url = {https://www.allanglescreatures.com/species/typhlops-lumbricalis}
}Sources
- Meiri, S. (2024). SquamBase — a database of squamate (Reptilia: Squamata) traits. Global Ecology and Biogeography. Public domain (CC0).
- Moura, M. R. et al. TetrapodTraits: a database of 33,281 tetrapod species. Used under CC BY 4.0. Observed values only; this encyclopedia does not publish its imputed predictions.
- Catalogue of Life (dataset 3LR), used under CC BY.
- Oskyrko, O. et al. (2024). ReptTraits: a comprehensive dataset of ecological traits in reptiles. Scientific Data. Used under CC BY 4.0.