Reptilia · Squamata
Pristurus minimusArnold, 1977
Arnold's Rock Gecko
Photograph by dhfischer, CC BY, via iNaturalist
An active by day or night, meat-eating gecko from the Saharo-Sindian region, reaching 30 mm snout to vent.
Also called Least Semaphore Gecko.
Reptilia › Squamata › Sphaerodactylidae › Pristurus
- Grows to
- 30mm
- greatest recorded
- Eats
- Carnivorous
- Active
- Cathemeral
- Lives
- Arboreal, terrestrial
Longer than only 26% of all species in Sphaerodactylidae 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 17 to 150 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
34 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
- 2012
- Population trend
- Stable
as reported by the IUCN Red List
The animal itself
- Limbs
- Four legs
- Venomous
- No
- Fangs
- None
Size
- Length snout to vent · greatest recorded
- 30mm1.25 in
- Length snout to vent · adult female mean
- 24.33mm1 in
- Largest female · snout to vent
- 23.8mm0.9 in
- Body mass · greatestcomputed
- 0.68g0.02 oz
- Body mass · adult female, meanmeasured
- 0.41g0.01 oz
max 30 mm SVL (Feldman et al. 2016)
snout-vent length; the source column mixes this with straight carapace length
largely converted from length by allometry in the source
How it lives
- Diet
- Carnivorous
- How it hunts
- Sit and wait
- Active
- Cathemeral
- Where it lives
- Arboreal, terrestrial
- Habitat
- Shrubland
- Biome
- Deserts & Xeric Shrublands
- Active season · months of the year
- 12months
- Region
- Saharo-Sindian
- Mainland or island
- Mainland
- Highest it lives · above sea level
- 600m
- Range size
- 703,873km²
insects (Gardner 2013 see also Ackermann and Zwanzig 2018), arthropods (Carranza et al. 2021)
e.g., Gardner 2013
Cathemeral / diurnal (van der Kooij 2001)/mainly diurnal (Gardner 2013, Carranza et al. 2021)
Leaf Litter, Terrestrial and Arboreal (Schatti and Desvoignes 1999), terrestrial (Carranza et al. 2021)
0-600 (e.g., Carranza et al. 2021)
Breeding
- Reproduction
- Oviparous
- Average clutch
- 1eggs
- Eggs or young per clutch
- 1eggs
- Mean clutch
- 1eggs
Gardner 2013, Ackermann and Zwanzig 2018, Carranza et al. 2021
Naming and history
- Suborder
- Sauria
- Infraorder
- Gekkota
- Subspecies
- No
- Described by
- Arnold
- Moved to another genus · since it was first described
- No
- Described in
- 1977
- Type locality
- Oman
Keeping one
4.75 in × 4.75 in × 4.75 in(12 × 12 × 12 cm)
Minimum length × width × height, for one animal. Bigger is always better.
The standard sizes ground species at 4 × 4 × 2.5 and climbing species at 4 × 2.5 × 4 times snout-vent length.
Recorded both on the ground and climbing, so this is the larger of the two rules in every dimension.
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 1.25 in (30 mm), at 4 × 4 × 4 times it, following the German federal welfare standard — how this is worked out.
No preferred body temperature has been recorded for Arnold's Rock Gecko. 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 1 g, the heaviest recorded for Arnold's Rock Gecko — 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 male mean
- — Length snout to vent · adult mean
- — Length nose to tail · greatest recorded
- — Female length · mean, nose to tail
- — Length nose to tail · adult male mean
- — Length nose to tail · adult mean
- — 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 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
- — 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
- — Density · lowest recorded
- — Density · highest recorded
- — Home range · largest recorded
- — Active in
- — Lowest it lives · above sea level
Others in Sphaerodactylidae
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). Pristurus minimus. Retrieved 2026-09-08, from https://www.allanglescreatures.com/species/pristurus-minimus
@misc{pristurus_minimus_2026,
title = {Pristurus minimus},
author = {{The Reptile & Amphibian Encyclopedia}},
year = {2026},
url = {https://www.allanglescreatures.com/species/pristurus-minimus}
}Sources
- Meiri, S. (2024). SquamBase — a database of squamate (Reptilia: Squamata) traits. Global Ecology and Biogeography. Public domain (CC0).
- Oskyrko, O. et al. (2024). ReptTraits: a comprehensive dataset of ecological traits in reptiles. Scientific Data. Used under CC BY 4.0.
- Catalogue of Life (dataset 3LR), used under CC BY.
- 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.