All Angles Creatures
Squamata · ScincidaeEntry 5,622 of 21,572
Lancelin South-west Ctenotus, Ctenotus lancelini

Reptilia · Squamata

Ctenotus lanceliniFord, 1969

Lancelin South-west Ctenotus

Photograph by Robert Browne-Cooper, CC BY 4.0, via GBIF

A ground-dwelling, day-active, meat-eating skink from the Australo-Pacific region, reaching 87 mm snout to vent.

ReptiliaSquamataScincidaeCtenotus

Grows to
87mm
greatest recorded
Eats
Carnivorous
Active
Diurnal
Lives up to
6years
Body length across Scincidae

Longer than 66% of all skinks anyone has measured.

66% of 1,710 species are smaller34% larger
24 mmthe whole family, smallest to largest500 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 24 to 500 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

39 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
Critically Endangered
Status assessed · the year the Red List last looked
2017
Red List criteria
B1ab(iii)+2ab(iii)

The animal itself

Limbs
Four legs
Venomous
No
Fangs
None
Longest recorded life
6years

Pearson & Jones 2000

Size

Length snout to vent · greatest recorded
87mm3.5 in

max 87 mm SVL (Feldman et al. 2016)

Length snout to vent · adult female mean
79mm3 in
Largest female · snout to vent
79mm3 in

snout-vent length; the source column mixes this with straight carapace length

Hatchling length · snout to vent
30.75mm1.25 in
Largest juvenile · snout to vent
30.8mm1.25 in
Body mass · greatestcomputed
13.74g0.48 oz

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

Body mass at hatchingmeasured
0.69g0.02 oz

How it lives

Diet
Carnivorous

Insects (e.g., Pearson and Jones 1999)

Active
Diurnal

Aaron Bauer, pers. comm. Dec 2013

Where it lives
Terrestrial

Saxicolous / leaf litter (Pearson and Jones 1999)

Habitat
Grassland, Rocky, Shrubland
Biome
Mediterranean
Region
Australo-Pacific
Mainland or island
Mainland
Highest it lives · above sea level
10m
Range size
12.1km²
Density · highest recorded
800per hectare

Breeding

Reproduction
Oviparous
Average clutch
3.33eggs
Eggs or young per clutch
2–5eggs

2-5, mean 3.33 (Pearson and Jones 1999)

Mean clutch
3.33eggs
Clutches in a year
1per year
Clutches a year
1per year
First breeds at
12–24months

Naming and history

Suborder
Sauria
Infraorder
Scincoidea
Subspecies
No
Described by
Ford
Moved to another genus · since it was first described
No
Described in
1969
Type locality
Australia

Keeping one

Lancelin South-west Ctenotus is assessed as Critically Endangered on the IUCN Red List. Species at risk in the wild are often covered by CITES and by national law, which decide what may be bought, sold, moved across a border or kept at all — and captive-bred and wild-caught animals are usually treated differently. Check the rules where you are before acquiring one. Nothing below is a judgement about keeping this species; it is what a published welfare standard says about space, and what the animal itself was measured doing.

13.5 in × 13.5 in × 8.5 in(35 × 35 × 22 cm)

Minimum length × width × height, for one animal. Bigger is always better.

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

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 3.5 in (87 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 Lancelin South-west Ctenotus. 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.

2kJ per day

Worked out for an animal of 14 g, the heaviest recorded for Lancelin South-west Ctenotus — 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 · nose to tail
  • Largest juvenile · shell length
  • Egg length
  • Egg width
  • Body mass · a typical adult
  • Body mass · adult female, mean
  • 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
  • How the young develop
  • Gestation or incubation
  • 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
  • Active season · shortest recorded
  • Active season · longest recorded
  • Density · lowest recorded
  • Home range · largest recorded
  • Active in
  • Lowest it lives · above sea level

Others in Scincidae

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). Ctenotus lancelini. Retrieved 2026-09-08, from https://www.allanglescreatures.com/species/ctenotus-lancelini

@misc{ctenotus_lancelini_2026,
  title  = {Ctenotus lancelini},
  author = {{The Reptile & Amphibian Encyclopedia}},
  year   = {2026},
  url    = {https://www.allanglescreatures.com/species/ctenotus-lancelini}
}

Sources

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