Reptilia · Squamata
Dasia olivaceaGray, 1839
Olive Dasia
Photograph by Wibowo Djatmiko (Wie146), CC BY-SA, via Wikimedia Commons
A tree-dwelling, day-active, meat-eating skink from the Oriental region, reaching 150 mm snout to vent.
Also called Olive Tree Skink.
Once published as Lygosoma olivaceum — those names reach this page.
Reptilia › Squamata › Scincidae › Dasia
- Grows to
- 150mm
- greatest recorded
- Eats
- Carnivorous
- Active
- Diurnal
- Lives
- Arboreal
Longer than 93% of all skinks 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 24 to 500 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
36 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
Size
- Length snout to vent · greatest recorded
- 150mm6 in
- Length snout to vent · adult female mean
- 87.3mm3.5 in
- Largest female · snout to vent
- 87.3mm3.5 in
- Hatchling length · snout to vent
- 35mm1.5 in
- Largest juvenile · snout to vent
- 35mm1.5 in
- Body mass · greatestcomputed
- 75.96g2.7 oz
max 150 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
- Carnivorous
- How it hunts
- Active foraging
- Active
- Diurnal
- Where it lives
- Arboreal
- Habitat
- Forest, Shrubland
- Biome
- Tropical & Subtropical Moist Broadleaf Forests
- Region
- Oriental
- Mainland or island
- Mainland
- Highest it lives · above sea level
- 1200m
- Range size
- 1,953,298km²
Arthropods, possibly conspecifics (Grismer 2011), arthropods (Vassilieva et al. 2016, Harikrishnan and Vasudevan 2018), gecko (Fatihah-Syafiq et al. 2020b)
inferred from Teynie et al. 2010 2010
e.g., Vassilieva et al. 2016, Harikrishnan and Vasudevan 2018, Zug and Mulachy 2019, Fatihah-Syafiq et al. 2020b, Deuti et al. 2020, Figueroa et al. 2020, Jenssen and Sy 2022
Arboreal and subarboreal (crowns only, Inger and Lian 1996)/highly arboreal (Vassilieva et al. 2016)/arboreal (Harikrishnan and Vasudevan 2018, Foster et al. 2018, Zug and Mulachy 2019, Deuti et al. 2020, Figueroa et al. 2020, Jenssen and Sy 2022)
to 1200 (Jenssen and Sy 2022)
Breeding
- Reproduction
- Oviparous
- Sex decided by
- Genes, XX/XY
- Average clutch
- 6.17eggs
- Eggs or young per clutch
- 5–14eggs
- Mean clutch
- 6–6.3eggs
- Clutches a year
- 1–4per year
5-7, mean 6.33 (Goldberg and Grismer 2014 who report 6-14 eggs per clutch in their literature survey), 6-14 (Vassilieva et al. 2016, Deuti et al. 2020)
Naming and history
- Suborder
- Sauria
- Infraorder
- Scincoidea
- Subspecies
- No
- Described by
- Gray
- Moved to another genus · since it was first described
- No
- Described in
- 1839
- Type locality
- Malaysia
Keeping one
23.5 in × 15 in × 23.5 in(60 × 38 × 60 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 6 in (150 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 Olive Dasia. 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.
9kJ per day
Worked out for an animal of 76 g, the heaviest recorded for Olive Dasia — 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
- — 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
- — 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
- — 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 Scincidae
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). Dasia olivacea. Retrieved 2026-09-08, from https://www.allanglescreatures.com/species/dasia-olivacea
@misc{dasia_olivacea_2026,
title = {Dasia olivacea},
author = {{The Reptile & Amphibian Encyclopedia}},
year = {2026},
url = {https://www.allanglescreatures.com/species/dasia-olivacea}
}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.