Reptilia · Squamata
Matobosaurus validusSmith, 1849
Common Giant Plated Lizard
Photograph by Bernard DUPONT from FRANCE, CC BY-SA, via Wikimedia Commons
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A rock-dwelling, day-active, omnivorous lizard from the Afrotropic region, reaching 285 mm snout to vent.
Once published as Gerrhosaurus validus — those names reach this page.
Reptilia › Squamata › Gerrhosauridae › Matobosaurus
- Grows to
- 285mm
- greatest recorded
- Eats
- Omnivorous
- Active
- Diurnal
- Lives up to
- 17.2years
Longer than 95% of all species in Gerrhosauridae 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 55 to 285 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
33 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
- 2019
- Population trend
- Stable
The animal itself
- Limbs
- Four legs
- Venomous
- No
- Fangs
- None
- Longest recorded life
- 17.2years
Carey and Judge 2000, De Magalhaes & Costa 2009 17:2, Slavens and Slavens 1999
Size
- Length snout to vent · greatest recorded
- 285mm11 in
- Length snout to vent · adult female mean
- 226mm9 in
- Largest female · snout to vent
- 226mm9 in
- Body mass · greatestcomputed
- 616.9g1.4 lb
max 285 mm SVL (Feldman et al. 2016)
snout-vent length; the source column mixes this with straight carapace length
computed from length by a family-level allometric equation, not weighed
How it lives
- Diet
- Omnivorous
- How it hunts
- Mixed
- Active
- Diurnal
- Where it lives
- Saxicolous
- Habitat
- Grassland, Rocky, Savanna
- Biome
- Tropical & Subtropical Grasslands, Savannas & Shrublands
- Region
- Afrotropic
- Mainland or island
- Mainland
- Elevation · above sea level
- 218–1030m
- Range size
- 820,679km²
(fruit, Loveridge 1953), insects (Loveridge 1942), large insects, fruit and leaves (Branch 2016), arthropods, fig seeds and flowers (Broadley 1962), omnivorous (Pietersen et al. 2021, van Huyssteen 2023)
van Huyssteen 2023
Crepuscular/diurnal (van Huyssteen 2023)
e.g., Pietersen et al. 2021, van Huyssteen 2023
Breeding
- Reproduction
- Oviparous
- Average clutch
- 4eggs
- Eggs or young per clutch
- 2–6eggs
- Mean clutch
- 4eggs
2-5 (Branch 2016), 2-5, usually 4 (Pietersen et al. 2021)
Naming and history
- Suborder
- Sauria
- Infraorder
- Scincoidea
- Subspecies
- No
- Described by
- Smith
- Moved to another genus · since it was first described
- Yes
- Described in
- 1849
- Type locality
- Mozambique
Keeping one
3 ft 9 in × 3 ft 9 in × 2 ft 4 in(114 × 114 × 71 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.
Lives on rock, so stable hard surfaces and basking ledges suit it.
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 11 in (285 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 Common Giant Plated Lizard. 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.
59kJ per day
Worked out for an animal of 617 g, the heaviest recorded for Common Giant Plated Lizard — 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 · adult female, mean
- — Body mass at hatching
- — 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
- — Active season · shortest recorded
- — Active season · longest recorded
- — Density · lowest recorded
- — Density · highest recorded
- — Home range · largest recorded
- — Active in
Others in Gerrhosauridae
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). Matobosaurus validus. Retrieved 2026-09-08, from https://www.allanglescreatures.com/species/matobosaurus-validus
@misc{matobosaurus_validus_2026,
title = {Matobosaurus validus},
author = {{The Reptile & Amphibian Encyclopedia}},
year = {2026},
url = {https://www.allanglescreatures.com/species/matobosaurus-validus}
}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.