All Angles Creatures
Squamata · TeiidaeEntry 20,806 of 21,572
Four-lined Tegu, Tupinambis quadrilineatus

Reptilia · Squamata

Tupinambis quadrilineatusManzani & Abe, 1997

Four-lined Tegu

Photograph by Reuber Brandão, CC BY, via iNaturalist

A ground-dwelling, day-active, plant-eating lizard from the Neotropic region, reaching 270 mm snout to vent.

Once published as Tupinambis cerradensis — those names reach this page.

ReptiliaSquamataTeiidaeTupinambis

Grows to
270mm
greatest recorded
Eats
Herbivorous
Active
Diurnal
Lives
Terrestrial
Body length across Teiidae

Longer than 92% of all species in Teiidae anyone has measured.

92% of 170 species are smaller8% larger
52.4 mmthe whole family, smallest to largest614 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 52.4 to 614 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
2014

The animal itself

Limbs
Four legs
Venomous
No
Fangs
None
Body temperature when active · measured in the wild
37.2°C99 °F

mean body temperature of active individuals in nature

Body temp in the wild · mean, when active
37.2°C

body temperature of active animals in nature

Size

Length snout to vent · greatest recorded
270mm10.5 in

max 270 mm SVL (Feldman et al. 2016)

Length snout to vent · adult female mean
200.8mm8 in
Largest female · snout to vent
200.8mm8 in

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

Hatchling length · snout to vent
88mm3.5 in
Largest juvenile · snout to vent
88mm3.5 in
Body mass · greatestcomputed
652.4g1.4 lb

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

How it lives

Diet
Herbivorous

Omnivorous (60% plants, the rest vertebrates and invertebrates, Mesquita et al. 2006b, see also Colli et al. 1998)

How it hunts
Active foraging

Fenker et al. 2020

Active
Diurnal

e.g., Morato et al. 2015, Fenker et al. 2020

Where it lives
Terrestrial

cives when threateend, Morato et al. 2015

Habitat
Forest, Savanna
Biome
Tropical & Subtropical Grasslands, Savannas & Shrublands
Region
Neotropic
Mainland or island
Mainland
Elevation · above sea level
530–790m

500-750 (Morato et al. 2015)

Range size
2,254,354km²

Breeding

Reproduction
Oviparous
Average clutch
17eggs

Naming and history

Suborder
Sauria
Infraorder
Laterata
Subspecies
No
Described by
Manzani & Abe
Moved to another genus · since it was first described
No
Described in
1997
Type locality
Brazil

Keeping one

3 ft 7 in × 3 ft 7 in × 2 ft 3 in(108 × 108 × 68 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 10.5 in (270 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 99 °F (37.2 °C).

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

Feeding

Prey size does not apply. A herbivore's diet is judged on fibre, on the ratio of calcium to phosphorus, and on avoiding plants high in oxalates.

The animal does not take prey items. This is established practice, not a measurement.

62kJ per day

Worked out for an animal of 652 g, the heaviest recorded for Four-lined Tegu — 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
  • Body mass at hatching
  • Longest recorded life
  • Preferred body temperature · chosen in a laboratory gradient
  • Eats arthropods
  • Eats vertebrates
  • Eats plant matter
  • How the young develop
  • Gestation or incubation
  • Smallest clutch recorded
  • Largest clutch recorded
  • Mean clutch · smallest reported
  • Mean clutch · largest reported
  • 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
  • Colour on the back
  • Pattern on the back
  • Pupil
  • Sex decided by
  • Population trend
  • 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 Teiidae

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). Tupinambis quadrilineatus. Retrieved 2026-09-08, from https://www.allanglescreatures.com/species/tupinambis-quadrilineatus

@misc{tupinambis_quadrilineatus_2026,
  title  = {Tupinambis quadrilineatus},
  author = {{The Reptile & Amphibian Encyclopedia}},
  year   = {2026},
  url    = {https://www.allanglescreatures.com/species/tupinambis-quadrilineatus}
}

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.