All Angles Creatures
Squamata · AgamidaeEntry 459 of 21,572
Namib Rock Agama, Agama planiceps

Reptilia · Squamata

Agama planicepsPeters, 1862

Namib Rock Agama

Photograph placed in the public domain, CC0, via iNaturalist

A rock-dwelling, day-active, omnivorous lizard from the Afrotropic region, reaching 148 mm snout to vent.

ReptiliaSquamataAgamidaeAgama

Grows to
148mm
greatest recorded
Eats
Omnivorous
Active
Diurnal
Lives up to
5.9years
Body length across Agamidae

Longer than 84% of all agamids anyone has measured.

84% of 583 species are smaller16% larger
32 mmthe whole family, smallest to largest418 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 32 to 418 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

40 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
5.9years

Slavens and Slavens 1999: 3 and 11 month; ; TAU museum records: 5 years and 11 months, Snider and Bowler 1992: 4

Body temperature when active · measured in the wild
39.8°C104 °F

mean body temperature of active individuals in nature

Body temp in the wild · mean, when active
39.8°C

body temperature of active animals in nature

Size

Length snout to vent · greatest recorded
148mm5.75 in

max 148 mm SVL (Feldman et al. 2016)

Length snout to vent · adult female mean
90.2mm3.5 in
Largest female · snout to vent
89.4mm3.5 in

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

Hatchling length · snout to vent
30.88mm1.25 in
Body mass · greatestcomputed
112.9g4 oz

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

Body mass · adult female, meanmeasured
21.4g0.75 oz
Body mass at hatchingmeasured
1.09g0.04 oz

How it lives

Diet
Omnivorous

(insects, leaves and seeds, Branch 2016)/ arthropods and plant material (Heideman 2002), primarily ants, also other invertebrates and occasional plant material (Berg et al. 2021)

How it hunts
Sit and wait

Butler 2005

Active
Diurnal

e.g., Lobon-Rovira et al. 2022a

Where it lives
Saxicolous
Habitat
Desert, Rocky, Shrubland
Biome
Deserts & Xeric Shrublands
Region
Afrotropic
Mainland or island
Mainland
Elevation · above sea level
1720–1730m
Range size
778,032km²

Breeding

Reproduction
Oviparous
Average clutch
6.5eggs
Eggs or young per clutch
4–13eggs

4-9, mean 6 (Heideman 1994, see also Buiswalelo et al. 2020), 5-10 (Schleicher 2015), usually 6-7 (Branch 2016), 5 (Heideman 1990)

Mean clutch
6–7eggs
Clutches in a year
2per year
Clutches a year
2per year

Naming and history

Suborder
Sauria
Infraorder
Acrodontia
Subspecies
No
Described by
Peters
Moved to another genus · since it was first described
No
Described in
1862
Type locality
Namibia

Keeping one

23.5 in × 23.5 in × 14.5 in(59 × 59 × 37 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 5.75 in (148 mm), at 4 × 4 × 2.5 times it, following the German federal welfare standard — how this is worked out.

Active animals measured in the wild averaged 104 °F (39.8 °C).

Mean body temperature of active individuals measured in nature. A measurement of the animal, not a setting for a thermostat.

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.

13kJ per day

Worked out for an animal of 113 g, the heaviest recorded for Namib Rock Agama — 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 · snout to vent
  • Largest juvenile · shell length
  • Egg length
  • Egg width
  • Body mass · a typical adult
  • Preferred body temperature · chosen in a laboratory gradient
  • Eats arthropods
  • Eats vertebrates
  • Eats plant matter
  • How the young develop
  • Gestation or incubation
  • 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
  • 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 Agamidae

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). Agama planiceps. Retrieved 2026-09-08, from https://www.allanglescreatures.com/species/agama-planiceps

@misc{agama_planiceps_2026,
  title  = {Agama planiceps},
  author = {{The Reptile & Amphibian Encyclopedia}},
  year   = {2026},
  url    = {https://www.allanglescreatures.com/species/agama-planiceps}
}

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.