All Angles Creatures
Squamata · LacertidaeEntry 535 of 21,572
Greek Keeled Lizard, Algyroides moreoticus

Reptilia · Squamata

Algyroides moreoticusBibron & Bory, 1833

Greek Keeled Lizard

Photograph by Kseniia Marianna Prondzynska, CC BY, via iNaturalist

A day-active, meat-eating lizard from the Saharo-Sindian region, reaching 50 mm snout to vent.

ReptiliaSquamataLacertidaeAlgyroides

Grows to
50.3mm
greatest recorded
Eats
Carnivorous
Active
Diurnal
Lives up to
9.2years
Body length across Lacertidae

Longer than only 7% of all species in Lacertidae anyone has measured.

7% of 372 species are smaller93% larger
35 mmthe whole family, smallest to largest444 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 35 to 444 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

44 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
Near Threatened
Status assessed · the year the Red List last looked
2008
Population trend
Decreasing

The animal itself

Limbs
Four legs
Venomous
No
Fangs
None
Longest recorded life
9.2years

Bogin et al. 1999: 9 years, 2 months

Preferred body temperature · chosen in a laboratory gradientmeasured
31.7°C
Body temperature when active · measured in the wild
28.6°C83 °F

mean body temperature of active individuals in nature

Body temp in the wild · mean, when active
24.8–32.4°C77–90 °F

body temperature of active animals in nature

Size

Length snout to vent · greatest recorded
50.3mm2 in

Shai Meiri, unpublished

Length snout to vent · adult female mean
44.4mm1.75 in
Largest female · snout to vent
44.4mm1.75 in

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

Hatchling length · snout to vent
20.35mm0.8 in
Largest juvenile · snout to vent
20.4mm0.8 in
Body mass · greatestcomputed
3.01g0.11 oz

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

Body mass · adult female, meanmeasured
2.32g0.08 oz
Body mass at hatchingmeasured
0.29g0.01 oz

How it lives

Diet
Carnivorous

Arthropods / insectivorous (Pafilis et al. 2017)

Active
Diurnal

e.g., Pafilis et al. 2017

Where it lives
Saxicolous, terrestrial

Terrestrial and Leaf Litter / Saxicolous (Rogner 1997b)

Habitat
Forest, Shrubland
Biome
Mediterranean
Region
Saharo-Sindian
Mainland or island
Mainland
Highest it lives · above sea level
1100m

0-1100 (Koppitz 2014)

Range size
22,701km²
Density
50per hectare

Breeding

Reproduction
Oviparous
Sex decided by
Genes, ZW/ZZ
Average clutch
3.3eggs
Eggs or young per clutch
1–8eggs

4-8 (Speybroeck et al. 2016, Kwet 2015)

Mean clutch
3.3eggs
Clutches in a year
4.5per year
Clutches a year
2–7per year
First breeds at
12months

Naming and history

Suborder
Sauria
Infraorder
Laterata
Subspecies
No
Described by
Bibron & Bory
Moved to another genus · since it was first described
No
Described in
1833
Type locality
Greece

Keeping one

8 in × 8 in × 5 in(20 × 20 × 13 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 2 in (50.3 mm), at 4 × 4 × 2.5 times it, following the German federal welfare standard — how this is worked out.

In a laboratory thermal gradient this species settled at 89 °F (31.7 °C).

Preferred body temperature, recorded in a laboratory gradient where the animal could choose freely. 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.

1kJ per day

Worked out for an animal of 3 g, the heaviest recorded for Greek Keeled 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 · nose to tail
  • Largest juvenile · shell length
  • Egg length
  • Egg width
  • Body mass · a typical adult
  • 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
  • Colour on the back
  • Pattern on the back
  • Pupil
  • Red List criteria
  • Active season · shortest recorded
  • Active season · longest recorded
  • Home range · largest recorded
  • Active in
  • Lowest it lives · above sea level

Others in Lacertidae

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). Algyroides moreoticus. Retrieved 2026-09-08, from https://www.allanglescreatures.com/species/algyroides-moreoticus

@misc{algyroides_moreoticus_2026,
  title  = {Algyroides moreoticus},
  author = {{The Reptile & Amphibian Encyclopedia}},
  year   = {2026},
  url    = {https://www.allanglescreatures.com/species/algyroides-moreoticus}
}

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.