All Angles Creatures
Squamata · AnolidaeEntry 1,557 of 21,572
Dwarf Anole, Anolis occultus

Reptilia · Squamata

Anolis occultusWilliams & Rivero, 1965

Dwarf Anole

Photograph by Tom Kennedy, CC BY, via iNaturalist

A tree-dwelling, day-active, plant-eating lizard from the Neotropic region, reaching 42 mm snout to vent.

Also called Limestone Anole, Puerto Rican twig anole.

Once published as Deiroptyx occultus — those names reach this page.

ReptiliaSquamataAnolidaeAnolis

Grows to
42mm
greatest recorded
Eats
Herbivorous
Active
Diurnal
Lives
Arboreal
Body length across Anolidae

Longer than only 5% of all species in Anolidae anyone has measured.

5% of 423 species are smaller95% larger
33.5 mmthe whole family, smallest to largest191 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 33.5 to 191 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

31 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
2015
Population trend
Stable

The animal itself

Limbs
Four legs
Venomous
No
Fangs
None
Body temp in the wild · mean, when active
28.2°C

body temperature of active animals in nature

Size

Length snout to vent · greatest recorded
42mm1.75 in

max 42 mm SVL (Feldman et al. 2016)

Length snout to vent · adult female mean
38.1mm1.5 in
Largest female · snout to vent
38.1mm1.5 in

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

Body mass · greatestcomputed
1.59g0.06 oz

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

How it lives

Diet
Herbivorous

Nectar (Rios-Lopez et al. 2016)

How it hunts
Active foraging

Banfi et al. 2023

Active
Diurnal

e.g., Rios-Lopez et al. 2016

Where it lives
Arboreal
Habitat
Forest
Biome
Tropical & Subtropical Moist Broadleaf Forests
Region
Neotropic
Mainland or island
Found only on islands
Highest it lives · above sea level
1340m

50 to over 1300 (Rios-Lopez et al. 2016)

Range size
2792km²

Breeding

Reproduction
Oviparous
First breeds at
5months

Naming and history

Suborder
Sauria
Infraorder
Pleurodonta
Subspecies
No
Described by
Williams & Rivero
Moved to another genus · since it was first described
No
Described in
1965
Type locality
Puerto Rico

Keeping one

6.5 in × 4.25 in × 6.5 in(17 × 11 × 17 cm)

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

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

Lives in vegetation, so height and climbing structure matter more than floor space.

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 1.75 in (42 mm), at 4 × 2.5 × 4 times it, following the German federal welfare standard — how this is worked out.

No preferred body temperature has been recorded for Dwarf Anole. Rather than repeat a number from a care sheet, this page leaves it out.

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.

0kJ per day

Worked out for an animal of 2 g, the heaviest recorded for Dwarf Anole — 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
  • Longest recorded life
  • 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
  • Average clutch
  • 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
  • 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
  • Lowest it lives · above sea level

Others in Anolidae

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). Anolis occultus. Retrieved 2026-09-08, from https://www.allanglescreatures.com/species/anolis-occultus

@misc{anolis_occultus_2026,
  title  = {Anolis occultus},
  author = {{The Reptile & Amphibian Encyclopedia}},
  year   = {2026},
  url    = {https://www.allanglescreatures.com/species/anolis-occultus}
}

Sources

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