Dwarf Sungazer on rocky hillside habitat style setup

Lizards · Care guide

Dwarf Sungazer Care Guide

Cordylus tropidosternum

A small species from Western Africa. It inhabits rocky hillsides, retreating to crevices and sitting in cave entrances staring at the sun — which has given them their name. About 6–8″ total length; dry heat, T5 12% UVB, rocks and slate crevices, and an insectivorous diet.

At a glance

Quick facts

Key parameters for day-to-day husbandry. Full detail is in the sections below.

  • Daytime probe

    82–84 °F

    28–29 °C · thermostat sensor

  • Night drop

    ~10 °F

    ~6 °C · about 72 °F / 22 °C

  • Diet

    Insectivore

    Optional small salads · 4:1 dust

  • UVB

    T5 12%

    Ceiling-mounted tube

01 · Housing

Enclosure & housing

Small rocky-hillside lizards from Western Africa (about 6–8″ total length). Give dry substrate, a branch for climbing interest, lots of rocks and slate with crevices for hiding, a small cool-side water bowl, and a solid temperature gradient.

Adult minimum size

24″ W × 18″ D × 18″ H

Adult minimum for this small lizard. Adults reach about 6–8″ total length.

Decor

  • A branch for climbing and interest (mimicking fallen logs)
  • Lots of rocks and slate — natural look with crevices for hiding
  • Small water bowl on the cool side

Substrate

  • Dry substrate — pelleted straw bedding or coarser desert sand
  • Avoid fine mineral sands that can cause impaction

Cleaning

  • Daily: spot clean to limit bacteria and odours
  • About every six weeks: full clean if kept relatively clean — replace substrate, disinfect decor and vivarium

Housing diagram

Enclosure example

Front view 24″ wide × 18″ tall (depth 18″) · rocks & slate crevices · climbing branch · cool water bowl

Example Dwarf Sungazer vivarium front view at 24 inches wide by 18 inches tall Front elevation of an adult Dwarf Sungazer vivarium at 24 by 18 inch proportions (4:3 front). Heat dome on the warm left about one-quarter of the way in, T5 12% UV tube on the ceiling, a climbing branch under the heat leaning about 25 degrees toward the cool side, rocks and slate with crevices for hiding, a small water bowl on the cool-end floor, and dry pelleted straw or coarser desert sand substrate. Depth is 18 inches. Adult minimum wooden vivarium 24 by 18 by 18 inches. ADULT MINIMUM · FRONT 4:3 24″ W × 18″ D × 18″ H CEILING T5 12% 18″ tall 24″ wide · depth 18″ · height 18″ Branch Rocks & slate Water bowl Dry substrate WARM COOL
  • Front proportions — 24″ wide × 18″ tall (4:3); depth 18″ — adult minimum
  • Branch — climbing interest, mimicking fallen logs
  • Rocks & slate — natural look with crevices for hiding
  • Water bowl — small dish on the cool end (de-chlorinated water)
  • Substrate — dry pelleted straw or coarser desert sand; daily spot clean, full clean about every six weeks

Setup diagram · 1 of 2

Top-down view

Heat bulb & probe left–right positions · Recommended temps need this layout

Vivarium top-down: heat bulb and thermostat probe positions Rectangular vivarium viewed from above. Heat bulb one-quarter of the way from the left side, halfway between front and back. Thermostat sensor one-quarter of the way from the right side, along the back wall. BACK FRONT Heat bulb ¼ from side · mid depth Thermostat probe ¼ opposite · back wall hangs to near floor WARM COOL ≈ ¼ ≈ ¼

Setup diagram · 2 of 2

Front view

Looking into the vivarium · bulb on the ceiling · probe hangs down the back

Vivarium front view: heat bulb and thermostat probe heights and side positions Front elevation of the vivarium. Heat bulb sits on the ceiling about one-quarter from the left. Thermostat probe hangs down the back wall about one-quarter from the right, with the sensor tip a few inches above the floor. CEILING FLOOR / SUBSTRATE back wall (behind) Heat bulb on ceiling · ≈ ¼ from side few inches Thermostat probe hangs down the back ≈ ¼ from opposite side WARM COOL ≈ ¼ ≈ ¼
  • Heat bulb — about one-quarter from one side, halfway front to back (on / through the ceiling)
  • Probe — one-quarter from the opposite side, hanging down the back, resting a few inches from the floor

02 · Climate

Temperature & UVB

Day/night cycling, a proper gradient, and UVB are essential for metabolism, appetite, and long-term health.

Daytime temperature gradient

When the heat bulb and thermostat sensor are placed as instructed, a probe target of 82–84 °F (28–29 °C) creates this spread. The probe point is not the basking spot.

Daytime temperature gradient by zone, plus night drop
Zone Temperature
Cool side ~80 °F (~27 °C)
Probe point (thermostat probe target) 82–84 °F (28–29 °C)
Middle 86–88 °F (30–31 °C)
Warm side 88–90 °F (31–32 °C)
Basking spot (hottest point under bulb) 95–100 °F (35–38 °C)
Night drop Reduce thermostat by ~10 °F (~6 °C) to approx. 72 °F (~22 °C)

Photoperiod & night

  • Winter: 12 hours light/heat
  • Summer: up to 16 hours
  • Night: reduce thermostat by ~10 °F (~6 °C) to approx. 72 °F (~22 °C)
  • Night drop lets metabolism slow — essential for the lizard

UVB lighting

  • Recommended T5 unit with a 12% UV tube on the ceiling
  • Mount straight across or diagonally (diagonal often places the power unit toward a rear vent)
  • Replace every 12 months — UV output degrades over time
  • Match UV on/off to heat schedule (morning on, evening off)
  • UVA boosts appetite & activity; UVB enables vitamin D3 / calcium absorption

Climate diagram

Lighting setup

T5 12% UVB on the ceiling (straight or diagonal) · heat dome on the warm side · match UV to heat

Vivarium lighting: T5 12% UV tube on ceiling and heat dome on warm side Front view of a Dwarf Sungazer vivarium. A T5 unit with a 12% UV tube is mounted on the ceiling — straight across or diagonally so the power unit can sit toward a rear vent. A heat bulb in a dome sits on the warm side, about one-quarter from the left. UV and heat follow the same on/off schedule. Photoperiod is 12 hours in winter and up to 16 hours in summer. Replace the UV tube every 12 months. CEILING FLOOR T5 12% UV tube Mount on ceiling · replace yearly Heat bulb / dome Warm side · ≈ ¼ from end WARM COOL PHOTOPERIOD (HEAT + UV TOGETHER) Winter 12 h Summer up to 16 h
  • T5 12% UV unit — ceiling-mounted (straight or diagonal); UVA supports appetite & activity; UVB enables vitamin D3 / calcium absorption
  • Heat dome — warm side; same on/off routine as UV (morning on, evening off)
  • Photoperiod — 12 hours in winter, up to 16 hours in summer
  • Replace UV every 12 months — output degrades even if the tube still glows
First power-up tip

Always have the thermostat dial turned down before you plug it into the mains for the first time.

03 · Nutrition

Diet & feeding

Insectivores — try small amounts of salad as individuals differ. Dust every feed and gut-load insects well.

At a glance

Feeding cheat sheet

Type
Insectivore — try small amounts of salad as tastes differ
Dust
Every feeding (live food or salads) · 4:1 calcium : Nutrobal
Water
Small cool-side bowl · de-chlorinated water (e.g. Reptishield)
Settling
May not eat well for the first day or so — normal while settling

Primary diet

Insectivore

  • Live feeder insects (gut-loaded)
  • Dust every feed with 4:1 calcium : Nutrobal

Optional plant matter

Tastes differ by individual

  • Small amounts of vegetation / salad
  • See plant lists below · dust every offering

Supplements — every feeding

Dust every feeding with a 4:1 mix of calcium : Nutrobal (4 parts calcium to 1 part Nutrobal). Store the mix in an airtight container and use it to coat food every time you feed.

Settling in — appetite

New Dwarf Sungazers often will not eat well for the first day or so. This is perfectly normal. Once settled and happy, appetite usually increases.

Diet notes

  • Primarily insectivorous
  • Try small amounts of salad — individuals differ in taste

Water

  • Small water bowl on the cool side for easy access
  • Treat all water with a de-chlorinator such as Reptishield — never straight from the tap

Gut-load insects before offering — variety matters for calcium-to-phosphorus (Ca:P) and vitamins.

Why gut loading matters

Feeder insects must be well fed before offering. In the wild, lizards eat insects that themselves ate a wide variety of foods — providing complete nutrition and a better calcium-to-phosphorus (Ca:P) ratio.

  • Use commercial gut-load foods with quality ingredients
  • Add fresh reptile-safe vegetables for variety
  • A single piece of carrot or potato is not enough — poor Ca:P and limited vitamins/minerals

Hand feeding can help bonding, but excessive hand feeding can lead to obesity. Hunting and chasing food provide exercise and enrichment.

Speak to a member of staff for more feeding advice.

Plant matter & Ca:P lists Supermarket, garden plants, and foods to avoid

Dwarf Sungazers are insectivores, but it is worth trying small amounts of salad — individuals differ in taste. Alternate items for calcium-to-phosphorus balance. Naturally growing weeds and herbs are excellent when safe.

Good calcium to low phosphorus (examples)

Apricots, basil, blackberries, bok choy, broccoli tops, cantaloupe, carrots/carrot tops*, chicory, Chinese cabbage, clover, dandelion leaves and flowers, escarole, figs and fig leaves, green onion, leeks, okra, oranges, papaya, parsley, pea pods (not peas), rosemary, sow thistle, turnip greens, watercress, continental lettuces (romaine, cos, frisée, endive, radicchio, lollo rosso), mulberry, grape, ficus, rose, hibiscus, and opuntia cactus leaves. *Carrots/carrot tops not in high concentration (tannins).

Marginal Ca:P

Apple (no pips), aubergine, celery leaf only, pears, radish, sweet potato.

Poor Ca:P / high phosphorus — use sparingly

Asparagus, broccoli, Brussels sprouts, cabbage, cauliflower, cucumber, grapes, peaches, plums, squash, strawberries, tomato.

Generally exclude (oxalates / goitrogens / similar concerns)

Beans, rhubarb, spinach, beet greens, Swiss chard, cauliflower, cabbage, mustard greens, peas, collard greens, soy meal/beans, banana.

Garden plants often listed as safe

Carnations/dianthus, dracaena, echeveria/succulents, ficus, geranium, grape (Vitis), hibiscus, impatiens, maple leaves, nasturtiums, oregano, petunia, phlox, pinks, rose petals, soleirolia, viola/pansy/violets (not African). Always double-check any plant before offering.

Toxic / avoid

Apple bark/leaves/seeds, burdock, buttercup, cherry, clematis, crocus, daffodil, eggplant, elderberry, holly, horse chestnut, hyacinth, hydrangea, iris, lily of the valley, mistletoe, narcissus, oak, oleander, peach, peony, poinsettia, potato, primrose, privet, rhododendron, shamrock, snowdrop, sorrel, sweet pea, tomato plant, tulip, Virginia creeper — and some rosemary/sage varieties (verify before use).

Always dust plant and insect foods with the 4:1 calcium : Nutrobal mix.

04 · Behaviour

Handling & behaviour

Patience first. Settling and regular feeding come before handling.

  1. Step 1

    Settle first

    Allow the lizard to settle and begin eating regularly before handling. Adapting is stressful; early handling can make it worse.

  2. Step 2

    Short sessions

    Initial sessions: 5–10 minutes only. Lengthen as the lizard becomes more comfortable.

  3. Hygiene

    Wash hands

    Always wash or disinfect hands before and after handling to prevent bacteria transfer both ways.

  4. Warning

    No aerosols

    Do not use aerosols or plug-in air fresheners near the enclosure — the chemicals can harm your lizard.

05 · Welfare

Health & welfare

Prevention starts with correct husbandry — heat, UVB, hydration, and supplementation working together.

Best prevention: good husbandry

Correct temperatures, supplementation, hydration, and UVB keep the immune system and gut working well — supporting essential physiological processes.

Inert substrates Paper, lino, carpet — pros & cons

Pros

  • Lower impaction risk

Cons

  • Limit natural behaviours such as digging
  • Can increase faecal contamination (waste less absorbed than on traditional substrates)

Questions

FAQ

What size vivarium does a Dwarf Sungazer need?

Adult minimum is 24″ wide × 18″ tall × 18″ deep. They are small lizards (about 6–8″ total length). Provide a dry substrate (pelleted straw or coarser desert sand), a branch for climbing interest, lots of rocks and slate with crevices for hiding, and a small cool-side water bowl.

What temperatures does a Dwarf Sungazer need?

Set the thermostat probe to 82–84 °F (28–29 °C) by day with the heat bulb about one-quarter from one side and the probe one-quarter from the opposite side. That creates a gradient of about 80 °F on the cool side, 86–88 °F in the middle, around 88–90 °F on the warm side, and a basking spot of about 95–100 °F under the bulb. At night reduce the thermostat by about 10 °F to around 72 °F (22 °C).

When can I start handling my Dwarf Sungazer?

Allow the lizard to settle and begin eating regularly before handling. Initial sessions should be 5–10 minutes only; lengthen as they become more comfortable. Always wash or disinfect hands before and after handling. Do not use aerosols or plug-in air fresheners near the enclosure.

What UVB do Dwarf Sungazers need?

A T5 unit with a 12% UV tube mounted on the ceiling — straight across the top or diagonally (diagonal often gives nice light fall and can place the power unit toward a rear vent). Replace the tube every 12 months because UV output degrades. Match UV on/off to the heat schedule: about 12 hours in winter and up to 16 hours in summer.

What do Dwarf Sungazers eat?

They are insectivores. Dust every feed (insects or salads) with a 4:1 calcium : Nutrobal mix. New animals often eat poorly for the first day or so — that is normal. Once settled, appetite usually increases. Try small amounts of vegetation or salad as individuals differ in taste. Gut-load feeder insects well before offering.

Next steps

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