Fire skinks are West African forest-floor lizards with brilliant red-and-orange flanks barred in black and white under a golden back, making them one of the most vividly colored skinks in the hobby.
Adults reach about 30-38cm (12-15in) in total length and are stockier and far more secretive than the Blue-tongue skink elsewhere on this site.
They are semi-fossorial, meaning they spend much of the day tunnelling through deep, damp substrate and leaf litter rather than sitting on display.
A fire skink is best treated as a beautiful occasional-glimpse animal, not a lizard that will lounge in the open.
Many fire skinks in shops are still wild-caught imports, which arrive stressed and often carrying parasites.
Seek out a captive-bred animal from a breeder, and if you cannot find one, waiting is the better welfare choice.
Housing
One adult needs a floor-focused enclosure of at least 36x18x18in (90x45x45cm), the common 40-gallon breeder footprint, though a 4x2ft (120x60cm) floor suits this active forager far better.
The non-negotiable feature is 4-6in (10-15cm) of moisture-retentive substrate such as a topsoil and coco-fibre mix capped with leaf litter, because a fire skink that cannot burrow is a chronically stressed fire skink.
Provide a basking spot of 92-96F (33-36C) at one end, a warm ambient of 80-85F (27-29C), and a cool side around 75F (24C).
Nights can safely drop to the low 70sF (around 22-23C).
Run a low-output UVB tube over part of the enclosure, since these are shade dwellers that still benefit from modest UV exposure even when dietary D3 is supplied.
Keep humidity at 60-80% with the lower substrate layers always slightly damp, misting as needed while the surface stays drier.
House them singly as the default, and never place two males together, as they will fight seriously.
Diet
Fire skinks are insectivores that take crickets, dubia roaches, earthworms, and black soldier fly larvae with enthusiasm, and earthworms are a particularly natural staple for this species.
Offer appropriately sized prey every other day for adults and daily for growing juveniles.
Dust insects with calcium at most feedings and add a vitamin supplement with D3 once or twice a week, adjusted to your UVB provision.
Gut-load feeder insects for 24-48 hours before offering them, because the insect's diet is what actually feeds your skink.
Use waxworms only as a rare treat, as fire skinks put on fat easily in a small enclosure.
Tong-feeding is also the single best way to tame this shy species and check that a hidden animal is still eating.
Health
A captive-bred fire skink kept correctly is a hardy lizard, but wild-caught imports frequently carry internal parasites, so a faecal test with a reptile vet in the first weeks is money well spent.
Weigh the animal monthly, since a secretive burrower can decline for a long time before you notice.
The classic husbandry failure is substrate that is too shallow or too dry, which leads to stuck sheds around the toes and tail, dehydration, and constant hiding driven by stress rather than habit.
The opposite error, a soggy enclosure with no dry surface layer, causes scale rot and bacterial skin infections.
As with all insect-eating lizards, inadequate calcium and UVB can produce metabolic bone disease, showing as a soft jaw, kinked tail, or trembling limbs.
Any of those signs, or wheezing and bubbly breathing from cool damp conditions, warrants a prompt exotic-vet visit.
Temperament
Fire skinks are gentle but genuinely shy, and new arrivals may stay buried for days at a time, which is normal rather than a sign of illness.
With months of patient tong-feeding many become bold enough to cruise the surface at feeding time and tolerate brief, calm handling.
They almost never bite, preferring to wriggle free and dive into the substrate with surprising speed, and like many skinks they can drop their tail if grabbed, so never restrain one by it.
Handle low over the enclosure and keep sessions short.
Choose this species for its colour and its busy burrowing behaviour, not for interaction.
A keeper who wants a lizard that seeks out contact will be happier with a Blue-tongue skink, while a keeper who enjoys a living vivarium with a jewel inside will love a fire skink.
A good fit for
Keepers who enjoy naturalistic bioactive setups
People happy with a display-first, handle-little pet
Those who can maintain 60-80% humidity reliably
Insect-feeding keepers wanting striking colour
Patient owners willing to tame with tong-feeding
Common mistakes to avoid
Many for sale are wild-caught - insist on captive-bred
Most reptile emergencies are husbandry emergencies first. Before you panic, check the temperatures — but check them with a thermometer, not a hand.
Go now
Open-mouth breathing, or bubbles and mucus at the nose or mouthGo now. Raise the warm end to the top of the species range in transit. Respiratory infection in a reptile is usually already established by the time it is visible, and it advances fast at the wrong temperature.
Now
Prolapse — any tissue protruding from the ventGo now. Keep the tissue moist with clean lukewarm water. Do not push it back in. Exposed tissue dries and dies quickly, and the window for a simple repair is short.
Now
Gaping, gasping, or unable to right itself when gently turned overGo now. Loss of the righting reflex signals a neurological or metabolic crisis.
Now
A burn, or a blackened patch on the belly or sideGo now, and unplug the heat source before you leave. Contact burns from an unregulated mat or an unguarded lamp are among the most common injuries in captive reptiles.
Now
Today
Tremors, twitching, jerky limbs, or a rubbery jawCall today. Note your UVB bulb type and when it was last replaced. Almost always a calcium and D3 problem, and almost always a UVB problem underneath that.
Today
Retained shed over the eyes, or a ring of stuck shed on the tail or a toeRaise humidity and offer a damp hide, then call if it is not clear within a day. A constricting ring cuts off circulation and the digit or tail tip is lost.
Today
Sudden weight loss, or a visibly sunken or triangular body shapeCall today, with the weight history. A reptile that has lost condition has usually been unwell for a while.
Today
Soon
Refusing food beyond the species' normal fastCheck what a normal fast looks like for this species before worrying — for several snakes it is weeks, not days. Then log it and book if the fast is unusual for this animal. Feeding anxiety drives more unnecessary vet visits than any other reptile question, and also masks the fasts that genuinely matter.
Check the guide first
Before any non-emergency call, write down the four numbers a vet will ask for: the thermostat probe reading, the warm-end air temperature, the cool-end air temperature, and the hottest accessible surface. Surface temperature can run well above the air above it.
This is general guidance for a healthy adult, not a diagnosis. An exotics vet who knows your animal always overrides it — and the time to find one is before you need one.
Can a fire skink eat that?
Reptile diets split hard by species. An insectivore and a grazing tortoise share almost nothing, so check the species guide as well as this list.
Never (15)
AlcoholNo safe amount at any body weight on this site.
never
AvocadoPersin. Fatal to many reptiles.
never
CaffeineCoffee, tea and energy drinks. Cardiac and neurological toxicity at tiny doses for an animal this size.
never
ChocolateTheobromine and caffeine. Small mammals and reptiles cannot clear either.
never
CitrusToo acidic, and it interferes with calcium absorption.
never
Dog or cat foodProtein and vitamin D levels formulated for a mammal. In tortoises it causes irreversible kidney and shell damage.
never
FirefliesLucibufagins. A single firefly has killed adult lizards. This is the most dangerous item on any reptile list and it is the one keepers do not know about.
never
Fish caught from the wildThiaminase and parasite risk for turtles and aquatic species.
never
GarlicSame allium toxicity as onion, and more concentrated by weight.
never
Iceberg lettuceWater with no nutrition. It fills a reptile up in place of food that would have done something.
never
LeekAllium family. Same mechanism as onion and garlic.
never
OnionOrganosulphur compounds damage red blood cells. The whole allium family is out.
never
RhubarbOxalate load high enough to cause acute kidney injury.
never
Salty or seasoned human foodSalt, oil and seasoning. Crisps, chips, seasoned leftovers and processed meat are all out.
never
Wild-caught insectsPesticide residue and parasites, and the identification risk. Captive-bred feeders only.
never
Rare treats (1)
WaxwormsVery fatty. Useful for a underweight animal or for medicating, addictive otherwise. One or two, rarely.
rare treat
Occasional (5)
Bell pepperSafe, low oxalate, and the colour gets a refuser eating. A few small pieces a few times a week.
occasional
Butternut squashWell tolerated and a useful source of vitamin A precursors. Small cubes a few times a week.
occasional
KaleGood calcium, mild goitrogen. Rotate it. Twice a week.
occasional
MealwormsHard chitin shell and a poor calcium ratio. Fine as part of a varied feed, poor as the whole diet. A few, alongside better feeders.
occasional
SpinachOxalates bind dietary calcium, which is the last thing a reptile at risk of metabolic bone disease needs. A very small amount, rarely.
occasional
Everyday foods (6)
Black soldier fly larvaeUnusually high in calcium; one of the few feeders that does not need dusting. Several per feed.
everyday food
Collard greensOne of the best staple greens for herbivorous and omnivorous reptiles. Daily.
everyday food
CricketsA standard feeder. Gut-load them for 24 hours before offering, or you are feeding an empty shell. Sized no wider than the space between the animal's eyes.
everyday food
Dandelion greensExcellent calcium-to-phosphorus ratio and readily taken. Pick away from sprayed ground. Daily, for herbivorous species.
everyday food
Dubia roachesBetter calcium ratio and more meat per insect than crickets, and they cannot climb glass. Sized to the animal.
everyday food
Mustard greensGood calcium ratio; rotate with other greens. Several times a week.
everyday food
That food is not on our list. Reptile diets are narrower than they look — check the species guide, and ask an exotics vet before offering anything unfamiliar.
Dust feeders with a calcium supplement to the schedule in the species guide. A reptile can be eating well and still be starving of calcium.
Setup, monthly, first year and across a whole life, itemised and with the electricity worked out from the actual wattage. Published figures for the same animal disagree by a factor of four, so the calculator shows ranges rather than picking one.
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate