All Angles Creatures
Squamata · ScincidaeEntry 16,081 of 21,572
Five-lined Skink, Plestiodon fasciatus

Reptilia · Squamata

Plestiodon fasciatusLinnaeus, 1758

Five-lined Skink

Photograph placed in the public domain, CC0, via iNaturalist

A day-active, meat-eating skink from the Nearctic region, reaching 87 mm snout to vent.

Once published as Eumeces fasciatus — those names reach this page.

ReptiliaSquamataScincidaePlestiodon

Grows to
87mm
greatest recorded
Eats
Carnivorous
Active
Diurnal
Lives up to
6years
Body length across Scincidae

Longer than 66% of all skinks anyone has measured.

66% of 1,710 species are smaller34% larger
24 mmthe whole family, smallest to largest500 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 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

45 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
2007
Population trend
Stable

The animal itself

Limbs
Four legs
Venomous
No
Fangs
None
Longest recorded life
6years

4.9 (Slavens and Slavens 1999), 6 in the wild (ADW), 6 in the wild and "may live for 5–10 years with adequate care" (Wikipedia)

Preferred body temperature · chosen in a laboratory gradientmeasured
33.8°C
Body temperature when active · measured in the wild
33.25°C92 °F

mean body temperature of active individuals in nature

Body temp in the wild · mean, when active
31.5–35°C89–95 °F

body temperature of active animals in nature

Size

Length snout to vent · greatest recorded
87mm3.5 in

Shai Meiri, unpublished

Length snout to vent · adult female mean
66.3mm2.5 in
Largest female · snout to vent
66.3mm2.5 in

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

Hatchling length · snout to vent
24.5mm1 in
Largest juvenile · snout to vent
24.5mm1 in
Body mass · greatestcomputed
13.74g0.48 oz

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

Body mass at hatchingmeasured
0.33g0.01 oz

How it lives

Diet
Carnivorous

Invertebrates and sometimes young vertebrates (Smith 1946, see also Beane et al. 2010, Sheldon 2022), see Fitch 1954 p115-126, Brazeau et al. 2015, Arthropods (LeClere 2013, Brazeau and Hecnar 2018, Zimmerer et al. 2016)

How it hunts
Active foraging

(e.g., Mesquita et al. 2016, LeClere 2013) / sit and wait (Hutchinson 1993)

Active
Diurnal

e.g., Minton 2004, LeClere 2013

Where it lives
Arboreal, terrestrial

Terrestrial and Leaf Litter, terrestrial (Mesquita et al. 2016), primarily arboreal, also terrestrial (Hibbitts and Hibbitts 2015), terrestrial, can climb (Zimmerer et al. 2016)

Habitat
Forest, Rocky, Wetlands
Biome
Temperate Broadleaf & Mixed Forests
Active season · months of the year
4–8months
Region
Nearctic
Mainland or island
Mainland
Elevation · above sea level
230–1187m
Range size
2,540,298km²
Density
36.7–4250per hectare
Home range · largest recorded
984m2

Breeding

Reproduction
Oviparous
Average clutch
7.7eggs
Eggs or young per clutch
1–20eggs

2-15 (Beane et al. 2010), 4-20 (Gibbs et al. 2007), 9.16, Fitch 1967, Fitch 1954: 4-16, mean 8.82 (see also Table 7 p62), means 5.9-9.16 (Mesquita et al. 2016), 3-12 (Hibbitts and Hibbitts 2015), 4-13 (Minton 2004), 5-12 (LeClere 2013), 1-19 (Morrissey et al. 2020), 1-20, means 6.5-10 (Hecnar and Hecnar 2019), 2-18 (Zimmerer et al. 2016, Phillips et al. 2022), 5-18 (Sheldon 2022), Feria‐Ortiz et al. 2022 (means 7-10, max 20)

Mean clutch
5.9–10eggs
Clutches in a year
1per year
Clutches a year
1per year
First breeds at
12–24months

Naming and history

Suborder
Sauria
Infraorder
Scincoidea
Subspecies
No
Described by
Linnaeus
Moved to another genus · since it was first described
Yes
Described in
1758
Type locality
USA

Keeping one

13.5 in × 13.5 in × 13.5 in(35 × 35 × 35 cm)

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

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

Recorded both on the ground and climbing, so this is the larger of the two rules in every dimension.

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 3.5 in (87 mm), at 4 × 4 × 4 times it, following the German federal welfare standard — how this is worked out.

In a laboratory thermal gradient this species settled at 93 °F (33.8 °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.

2kJ per day

Worked out for an animal of 14 g, the heaviest recorded for Five-lined Skink — 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
  • Eats arthropods
  • Eats vertebrates
  • Eats plant matter
  • 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
  • Sex decided by
  • Red List criteria
  • Active in

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). Plestiodon fasciatus. Retrieved 2026-09-08, from https://www.allanglescreatures.com/species/plestiodon-fasciatus

@misc{plestiodon_fasciatus_2026,
  title  = {Plestiodon fasciatus},
  author = {{The Reptile & Amphibian Encyclopedia}},
  year   = {2026},
  url    = {https://www.allanglescreatures.com/species/plestiodon-fasciatus}
}

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.