Flap-Necked Chameleon (Chamaeleo dilepis)

Flap-Necked Chameleon (Chamaeleo dilepis) Care Sheet

The Flap-Necked Chameleon (Chamaeleo dilepis) is a medium-sized African chameleon named for the movable occipital flaps extending from the rear of the head. When threatened or displaying, these flaps can be raised, making the animal appear larger.

It is one of the most geographically widespread African chameleons, occurring across large areas of sub-Saharan Africa and occupying a much broader range of habitats than highly specialised montane species.

Depending on locality, Flap-Necked Chameleons may inhabit:

  • Savanna
  • Open woodland
  • Bushland
  • Scrub
  • Grassland with shrubs and trees
  • Forest margins
  • Agricultural areas
  • Gardens

This broad distribution means that climate can vary considerably between populations. Husbandry should therefore take account of an animal’s known geographical origin whenever possible rather than assuming every Chamaeleo dilepis requires identical conditions.

Compared with cool montane species, the Flap-Necked Chameleon generally tolerates warmer daytime conditions, but it still requires:

  • A proper thermal gradient
  • Nighttime cooling
  • Excellent ventilation
  • Appropriate humidity cycles
  • Regular access to drinking droplets
  • Dense vegetation
  • Appropriate UVB
  • A varied live-invertebrate diet
  • Individual housing

Historically, large numbers of Flap-Necked Chameleons entered the pet trade as wild-caught animals. Wild-origin specimens may arrive dehydrated, stressed and carrying significant parasite burdens.

Whenever possible:

documented captive-bred animals should be strongly preferred.


Quick facts

Scientific name: Chamaeleo dilepis
Common names: Flap-Necked Chameleon, Flap-Neck Chameleon
Family: Chamaeleonidae
Distribution: Widespread across sub-Saharan Africa
Lifestyle: Arboreal and shrub-dwelling
Activity: Diurnal
Adult size: Approximately 25–35 cm (10–14 in) total length; some populations and individuals may become larger
Diet: Primarily live invertebrates
Day ambient temperature: Approximately 22–26°C (72–79°F)
Basking temperature: Approximately 28–31°C (82–88°F)
Cool area: Approximately 20–23°C (68–73°F)
Night temperature: Approximately 16–20°C (61–68°F), with locality and seasonal variation
Day humidity: Approximately 40–60%, with periodic increases following misting
Night humidity: Approximately 70–90% where temperatures are cooler and ventilation is strong
UVB: Essential
Suggested basking UVI: Approximately 2–3
Adult enclosure: At least approximately 60 × 60 × 120 cm (2 × 2 × 4 ft); 90 × 60 × 120 cm (3 × 2 × 4 ft) or larger preferred
Housing: Individual
Reproduction: Egg-laying
Handling: Minimal
Experience level: Intermediate


Taxonomy

The accepted scientific name is:

Chamaeleo dilepis

It belongs to:

Family: Chamaeleonidae
Genus: Chamaeleo


Geographic variation

Chamaeleo dilepis has an extensive African distribution.

Several geographically distinct forms and subspecies have historically been recognised, and taxonomy within the wider group is complex.

This matters because animals from different areas may naturally experience different:

  • Temperatures
  • Rainfall patterns
  • Seasonal cycles
  • Humidity
  • Adult sizes

Provenance matters

Where possible, retain information concerning:

  • Country of origin
  • Locality
  • Captive-bred lineage
  • Parentage

Do not deliberately mix geographically distinct lines without documenting the offspring accurately.


Natural distribution

Flap-Necked Chameleons occur across substantial areas of:

  • Eastern Africa
  • Central Africa
  • Southern Africa

Their exact distribution depends partly on taxonomic interpretation.


Natural habitat

Unlike many specialist forest chameleons, Chamaeleo dilepis occupies a wide variety of habitats.

These can include:

  • Savanna
  • Bushland
  • Open woodland
  • Forest edge
  • Shrubland
  • Grassland containing bushes and trees
  • Cultivated land
  • Gardens

Arboreal but adaptable

The species is primarily arboreal but frequently uses:

  • Shrubs
  • Low trees
  • Tall vegetation

rather than remaining exclusively high in forest canopy.


Seasonal environment

Many populations experience distinct:

  • Wet seasons
  • Dry seasons

These seasonal cycles influence:

  • Food abundance
  • Reproduction
  • Hydration
  • Activity

Adult size

Adults commonly reach approximately:

25–35 cm (10–14 in)

total length.

Some individuals or populations may become larger.


Occipital flaps

The defining feature is the pair of:

movable flaps behind the head.


Defensive display

When threatened, a chameleon may raise these flaps while also:

  • Flattening its body
  • Inflating the throat
  • Gaping
  • Hissing
  • Changing colour

The display makes the animal appear substantially larger.


Colouration

Common colours include:

  • Green
  • Yellow-green
  • Olive
  • Brown
  • Grey

Pattern

Animals may display:

  • Pale lateral bands
  • Dark markings
  • Spots
  • Mottling

depending on:

  • Mood
  • Temperature
  • Reproductive state
  • Locality

Sexual dimorphism

Sexual differences can include:

  • Body size
  • Tail-base shape
  • Colour
  • Reproductive colour patterns

Depending on the population, sexing young animals may require experience.


Behaviour

Flap-Necked Chameleons are generally:

solitary.


Territorial behaviour

Adults may respond aggressively to other chameleons.


Stress

Chameleons can experience significant stress from:

  • Handling
  • Constant visual exposure
  • Other chameleons
  • Busy surroundings
  • Lack of hiding cover

Handling

Handling should remain:

minimal.


Voluntary movement

When movement is necessary, encourage the animal to:

walk onto a hand or branch voluntarily.


Never pull from a branch

Do not forcibly remove a gripping chameleon.

This can damage:

  • Toes
  • Feet
  • Limbs

Defensive behaviour

A frightened Flap-Necked Chameleon may:

  • Raise its neck flaps
  • Flatten laterally
  • Gap
  • Hiss
  • Lunge
  • Bite

Enclosure philosophy

The enclosure should provide:

a densely structured, well-ventilated arboreal environment with strong environmental gradients.


Minimum adult enclosure

For one adult, provide at least approximately:

60 × 60 × 120 cm (2 × 2 × 4 ft).


Preferred adult enclosure

Approximately:

90 × 60 × 120 cm (3 × 2 × 4 ft)

or larger is preferable.


Large individuals

Large adults benefit from approximately:

90 × 60 × 150 cm (3 × 2 × 5 ft)

or larger.


Why enclosure width matters

Chameleons require more than height.

Width allows:

  • Horizontal movement
  • Temperature choice
  • UVB choice
  • Shaded retreats
  • Visual security

Enclosure type

Suitable designs include:

  • Screen enclosures
  • Hybrid screen/PVC enclosures
  • Highly ventilated glass enclosures
  • Custom planted vivaria

Ireland and UK

In Irish and UK homes, completely screened enclosures can sometimes become:

  • Too cool
  • Too dry

during winter.

Hybrid enclosures can make environmental control easier while retaining substantial airflow.


Ventilation

Good ventilation is essential.


Avoid stagnant conditions

Humidity should never be achieved by creating a:

sealed, stagnant enclosure.


Branch network

Provide numerous:

  • Horizontal branches
  • Diagonal branches
  • Fine branches
  • Medium branches
  • Vines

Continuous pathways

The animal should be able to move throughout most of the enclosure using:

branches rather than enclosure walls.


Branch diameter

Provide several diameters to support healthy:

  • Feet
  • Grip
  • Joints

Basking branch

Provide a secure branch beneath:

  • Heat
  • UVB

Foliage

Provide substantial vegetation.


Visual cover

The chameleon should be able to:

hide completely from view.


Live plants

Suitable options may include:

  • Pothos
  • Schefflera
  • Ficus
  • Hibiscus

provided they are safe and pesticide-free.


Plant preparation

Wash plants thoroughly and remove contaminated:

  • Compost
  • Fertiliser
  • Pesticide residues

where necessary.


Drainage

Regular misting requires:

effective drainage.


Standing water

Do not allow water to accumulate continuously on the enclosure floor.


Temperature

Flap-Necked Chameleons generally tolerate warmer daytime conditions than montane Trioceros and Kinyongia species.

However, they should still have:

a broad thermal gradient.


Day ambient temperature

Maintain approximately:

22–26°C (72–79°F).


Basking temperature

Provide approximately:

28–31°C (82–88°F).


Female basking

Females generally do not require excessively high basking temperatures.

A moderate basking area is preferable to intense heat.


Cool area

Provide shaded areas around:

20–23°C (68–73°F).


Thermal choice

The animal should always be able to leave the basking area and enter:

substantially cooler shade.


Night temperature

Allow nighttime temperatures to fall toward approximately:

16–20°C (61–68°F).


Locality variation

Animals originating from cooler or higher-altitude areas may naturally experience:

lower nighttime temperatures.


Night cooling

Some nighttime cooling is beneficial and supports a natural:

day-night rhythm.


Heating

Use:

overhead heat.


Basking lamp

A halogen flood lamp can provide suitable basking heat.


Avoid intense spot lamps

Very concentrated heat can increase the risk of:

  • Burns
  • Localised overheating

Thermostat

Use suitable control to prevent dangerous temperatures.


Temperature monitoring

Measure:

  • Basking branch
  • Upper ambient temperature
  • Lower shaded area
  • Night minimum

UVB

UVB is essential.


Suggested basking UVI

Aim for approximately:

UVI 2–3

at the principal exposed basking branch.


UV gradient

Provide:

  • UVI around 1–2 in partial cover
  • UVI below 1 within dense foliage
  • Near-zero UV retreats

What this means in practice

A quality:

linear T5 UVB lamp

should normally be used over part of the enclosure.


Lamp strength

The appropriate lamp depends on:

  • Enclosure mesh
  • Lamp model
  • Reflector
  • Distance to basking branch

Mesh effect

Fine mesh can substantially reduce UVB reaching the animal.


UV meter

Where possible, measure actual UVI using:

a suitable UV meter.


Shade

The enclosure should not receive uniform UV exposure.

The chameleon must be able to:

move into shade.


Visible-spectrum lighting

Provide bright daylight-spectrum lighting.


Why brightness matters

Chameleons rely heavily on vision for:

  • Hunting
  • Navigation
  • Social behaviour
  • Circadian regulation

Photoperiod

Approximately:

11–13 hours

of daylight is appropriate depending on season and locality.


Night lighting

Provide:

complete darkness at night.


Humidity

Humidity requirements vary somewhat according to locality and season.


Day humidity

A useful general range is approximately:

40–60%.


Humidity after misting

Humidity can rise temporarily after misting before gradually falling again.


Night humidity

Nighttime humidity may rise toward approximately:

70–90%

as temperatures fall.


Humidity cycling

Natural fluctuation is preferable to maintaining one fixed humidity percentage continuously.


Daytime drying

Allow exposed branches and leaves to:

dry between misting sessions.


Constant wetness

Do not maintain the enclosure continuously saturated.


Ventilation

Maintain good airflow throughout the day and night.


Misting

Provide substantial misting:

once or twice daily

as a starting point.


Morning misting

Morning misting provides:

  • Drinking opportunities
  • Eye cleaning
  • Rehydration

Evening misting

An evening misting can support the natural rise in nighttime humidity.


Misting duration

A meaningful misting session is generally preferable to repeated extremely short sprays.

The animal needs sufficient time to:

recognise water and begin drinking.


Dripper

A daytime dripper can provide additional drinking opportunities.


Water bowl

Do not rely on a standing water bowl as the primary drinking source.


Drinking behaviour

Flap-Necked Chameleons normally drink:

droplets from leaves and branches.


Fogging

Fogging may be useful in some setups during cooler nighttime periods.

It is not automatically necessary for every locality.


Avoid warm fog

Do not create:

warm stagnant fog.


Hydration monitoring

Monitor:

  • Eyes
  • Urates
  • Body weight
  • Activity
  • Appetite

Urates

Well-hydrated urates are generally predominantly:

white.


Orange urates

Persistent dark yellow or orange urates can indicate:

inadequate hydration.


Diet

Flap-Necked Chameleons are primarily:

insectivorous.


Natural prey

Wild animals consume a broad range of:

  • Grasshoppers
  • Crickets
  • Flies
  • Beetles
  • Caterpillars
  • Moths
  • Spiders
  • Other arthropods

Captive staple feeders

Suitable feeders include:

  • Crickets
  • Locusts
  • Appropriate roaches
  • Silkworms
  • Black soldier fly larvae

Additional variety

Offer:

  • Flies
  • Moths
  • Hornworms
  • Bean beetles
  • Appropriate stick insects
  • Other safe cultured invertebrates

Dietary variety

Do not rely exclusively on:

one feeder species.


Prey size

Offer prey that can be swallowed comfortably.


Adult feeding

Healthy adults generally do well with appropriately sized prey approximately:

3–4 times weekly.


Juvenile feeding

Growing juveniles should be offered food:

daily or almost daily.


Female feeding

Females should receive adequate nutrition without being chronically overfed.


Why female body condition matters

Excessive feeding may encourage:

  • Large clutches
  • Increased reproductive burden
  • Obesity

Gut loading

Conventional feeder insects should be:

properly gut loaded.


Calcium

Dust feeders lightly with:

plain calcium

on an appropriate schedule.


Multivitamin

Use an appropriate reptile multivitamin periodically.


Vitamin D3

Supplemental D3 should be used appropriately and conservatively where adequate UVB is provided.


Avoid excessive supplementation

More supplementation is not automatically better.

Chronic excess can contribute to:

  • Nutritional imbalance
  • Organ damage
  • Abnormal mineralisation

Body condition

Healthy adults should remain:

  • Lean
  • Muscular
  • Well hydrated

Weight monitoring

Regular weighing is useful for:

  • Newly acquired animals
  • Females
  • Juveniles
  • Animals recovering from illness

Social housing

Flap-Necked Chameleons should normally be:

housed individually.


Adult males

Adult males should not be housed together.


Male and female housing

Permanent pair housing is not recommended.


Females

Females may also become stressed by:

  • Other females
  • Persistent male attention

Visual contact

Even animals in separate enclosures may react to one another.


Signs of visual stress

These can include:

  • Persistent display colours
  • Hiding
  • Reduced feeding
  • Pacing

Visual barriers

Use:

  • Dense planting
  • Solid partitions

where necessary.


Reproduction

Flap-Necked Chameleons are:

oviparous — egg-laying.


Female reproductive biology

Females may develop eggs even without successful mating.

This means mature females require appropriate reproductive husbandry regardless of whether deliberate breeding is planned.


Breeding condition

Females should only be intentionally bred when:

  • Mature
  • Well grown
  • Properly hydrated
  • In good body condition

Courtship

A male may:

  • Approach the female
  • Change colour
  • Display
  • Perform head movements

Female rejection

A non-receptive female may:

  • Darken
  • Display contrasting markings
  • Gap
  • Threaten
  • Attempt to escape

Separate incompatible animals

Do not leave a female exposed to persistent:

male harassment.


Gravid female

Signs may include:

  • Increased body mass
  • Abdominal enlargement
  • Changed colouration
  • Reduced receptivity
  • Restlessness
  • Ground exploration
  • Digging

Laying provision

Mature females should have access to:

deep suitable laying substrate.


Nesting depth

Provide at least approximately:

25–30 cm (10–12 in).


Preferred depth

Approximately:

30–40 cm (12–16 in)

provides better nesting choice.


Nesting container

The female must be able to:

  • Enter fully
  • Turn around
  • Dig a complete tunnel
  • Lay without disturbance

Nesting substrate

A mixture of:

  • Organic topsoil
  • Sand

can work well.


Moisture

The substrate should be moist enough to:

hold a tunnel without collapsing.


Privacy

A female that is digging should receive:

substantial privacy.


Disturbance during laying

Repeatedly watching or uncovering the animal may cause:

  • Tunnel abandonment
  • Delayed laying
  • Increased risk of egg retention

Clutch size

Clutch size varies with:

  • Female size
  • Population
  • Age
  • Condition

Approximately:

20–40 eggs

may be produced, although smaller or larger clutches can occur.


Reproductive burden

Large clutches can place substantial demands on:

  • Calcium
  • Hydration
  • Energy reserves

Post-laying care

After laying:

  • Rehydrate thoroughly
  • Offer appropriate food
  • Maintain calcium intake
  • Minimise stress
  • Monitor body weight

Egg handling

If eggs are removed:

  • Maintain their orientation
  • Avoid rotation
  • Handle gently

Incubation medium

Suitable media include:

  • Vermiculite
  • Perlite

maintained moist but not saturated.


Incubation temperature

Approximately:

23–25°C (73–77°F)

is a reasonable general incubation range for many C. dilepis populations.


Locality matters

Natural thermal regimes vary across the species’ broad distribution.

Where provenance is known, incubation conditions should take locality into account.


Avoid excessive incubation heat

Do not attempt to accelerate development using unnecessarily high temperatures.


Incubation duration

Eggs may take approximately:

7–10 months

to hatch, although duration varies considerably with temperature and locality.


Hatchlings

Hatchlings are small and require careful hydration.


Hatchling enclosure

Provide:

  • Fine branches
  • Small live plants
  • Excellent ventilation
  • Gentle heat
  • Appropriate UVB

Hatchling temperature

Maintain daytime temperatures around:

21–24°C (70–75°F).


Hatchling basking area

Provide approximately:

25–27°C (77–81°F).


Hatchling night temperature

Allow nighttime temperatures to fall toward approximately:

16–19°C (61–66°F).


Hatchling UVB

Provide approximately:

UVI 1–2

at exposed upper branches.


Hatchling hydration

Provide frequent opportunities to drink while ensuring the enclosure can:

dry between misting sessions.


Hatchling diet

Offer tiny prey including:

  • Flightless fruit flies
  • Pinhead crickets
  • Tiny roach nymphs
  • Bean beetles
  • Other appropriately sized cultured invertebrates

Hatchling feeding

Feed:

daily.


Hatchling supplementation

Dust prey:

lightly.


Growth

Young animals should grow steadily.

Do not attempt to force rapid growth using:

  • Excessive food
  • Excessive heat
  • Excessive supplementation

Quarantine

All newly acquired Flap-Necked Chameleons should undergo quarantine.

At least:

90 days

is recommended.


Wild-caught animals

This is particularly important because Chamaeleo dilepis has historically been heavily represented in the wild-caught trade.


Wild-origin problems

Recently imported animals may suffer from:

  • Severe dehydration
  • Weight loss
  • Parasites
  • Injuries
  • Shipping stress
  • Respiratory disease
  • Poor nutritional condition

Captive-bred preference

Choose:

documented captive-bred animals whenever possible.


Veterinary assessment

Wild-caught or uncertain-origin animals should ideally receive:

  • Physical examination
  • Accurate body weight
  • Faecal parasite testing

Parasites

Wild animals may carry:

  • Nematodes
  • Protozoa
  • Other gastrointestinal parasites

Parasites are not automatically an emergency

The significance of a parasite finding depends on:

  • Species
  • Burden
  • Clinical condition
  • Overall health

Do not treat blindly

Unnecessary or incorrectly dosed antiparasitic treatment can itself be harmful.

Treatment should be guided by:

a suitably experienced reptile veterinarian.


Common health concerns

Potential problems include:

  • Dehydration
  • Chronic overheating
  • Metabolic bone disease
  • Parasites
  • Respiratory disease
  • Eye disease
  • Burns
  • Nutritional imbalance
  • Reproductive complications

Dehydration

Possible signs include:

  • Sunken eyes
  • Dry or orange urates
  • Lethargy
  • Reduced appetite
  • Weight loss

Metabolic bone disease

Possible signs include:

  • Weak grip
  • Tremors
  • Bent limbs
  • Soft jaw
  • Fractures
  • Difficulty climbing

MBD prevention

Provide:

  • Appropriate UVB
  • Correct calcium supplementation
  • Properly gut-loaded prey
  • Appropriate temperatures

Respiratory disease

Risk factors include:

  • Poor ventilation
  • Constant wetness
  • Incorrect temperatures
  • Warm stagnant humidity

Respiratory warning signs

Watch for:

  • Wheezing
  • Clicking
  • Nasal discharge
  • Excess mucus
  • Persistent abnormal open-mouth breathing

Eye health

Healthy chameleon eyes should normally be:

  • Full
  • Open
  • Mobile

during daylight.


Daytime eye closure

Persistent daytime eye closure is:

abnormal.


Burns

Prevent access to:

  • Heat bulbs
  • Hot fittings
  • Exposed heating elements

Reproductive disease

Females can suffer from:

  • Calcium depletion
  • Follicular problems
  • Egg retention
  • Dystocia

Possible dystocia

Warning signs include:

  • Persistent digging without laying
  • Repeated abandoned nests
  • Straining
  • Severe weakness
  • Continued abdominal enlargement
  • Prolonged anorexia

Veterinary red flags

Seek veterinary assessment for:

  • Persistent anorexia
  • Significant weight loss
  • Severe dehydration
  • Weak grip
  • Tremors
  • Persistent daytime eye closure
  • Abnormal breathing
  • Serious injury
  • Suspected reproductive problems

Cleaning

Remove promptly:

  • Faeces
  • Dead feeders
  • Rotting vegetation
  • Mould

Drainage maintenance

Check drainage systems regularly.


Bioactive enclosures

Bioactive systems can be used successfully but do not eliminate the need for:

  • Spot cleaning
  • Drainage maintenance
  • Plant care
  • Health monitoring

Seasonal husbandry

Seasonal variation can be particularly relevant to Chamaeleo dilepis because of its broad geographical distribution.


Wet season

A wetter period may involve:

  • Increased misting
  • Higher humidity
  • Greater feeder availability
  • Increased reproductive activity

Dry season

A drier period may involve:

  • Reduced rainfall simulation
  • Lower daytime humidity
  • Continued access to drinking water
  • Seasonal changes in feeding

Do not deliberately dehydrate

A dry season does not mean:

withholding drinking water.


Seasonal temperatures

Temperature changes should be based on:

  • Known locality
  • Natural climate
  • Established husbandry experience

rather than arbitrary seasonal cooling.


Brumation

Flap-Necked Chameleons do not undergo conventional:

temperate reptile brumation.


Conservation

Because Chamaeleo dilepis has a broad distribution, conservation pressures vary between populations.

Threats may include:

  • Habitat conversion
  • Agricultural development
  • Road mortality
  • Pesticides
  • Wild collection

CITES

Flap-Necked Chameleons are regulated under:

CITES Appendix II.


What Appendix II means

International commercial trade can occur, but it is:

regulated.

Appropriate documentation may be required depending on:

  • Origin
  • Destination
  • Type of movement

Ireland, Northern Ireland and Great Britain

Requirements for:

  • Import
  • Export
  • Sale
  • Commercial movement

can differ between jurisdictions and may change.

Always check current rules before international movement.


Wild-caught provenance

For wild-origin animals, retain all available:

  • Import records
  • CITES documentation
  • Supplier records
  • Country-of-origin information

Captive breeding records

For captive-bred animals, record:

  • Parents
  • Hatch date
  • Sex
  • Locality where known
  • Breeder
  • Relevant documentation

Never release captive animals

Never release captive Flap-Necked Chameleons into the wild.


Common husbandry mistakes

Common mistakes include:

  • Assuming every population requires identical conditions
  • Keeping the enclosure too hot
  • Providing no cool retreat
  • Maintaining warm nights continuously
  • Poor ventilation
  • Keeping the enclosure permanently wet
  • Keeping humidity constantly high without a drying cycle
  • Providing inadequate drinking opportunities
  • Relying on a water bowl
  • Using very brief misting sessions
  • Providing inadequate UVB
  • Providing excessive UVB without shade
  • Using compact UVB as the only UV source in a large enclosure
  • Sparse foliage
  • Poor branch networks
  • Feeding only crickets
  • Failing to gut-load feeders
  • Over-supplementing
  • Overfeeding females
  • Housing adults together
  • Allowing constant visual contact
  • Handling unnecessarily
  • Providing inadequate nesting substrate
  • Disturbing a digging female
  • Failing to quarantine wild-origin animals
  • Treating parasites without diagnosis
  • Purchasing animals without provenance

Responsible ownership

Before obtaining a Flap-Necked Chameleon, ensure you can provide:

  • Correct species identification
  • Provenance information where possible
  • Legally documented origin
  • At least approximately 60 × 60 × 120 cm (2 × 2 × 4 ft) adult housing
  • Preferably 90 × 60 × 120 cm (3 × 2 × 4 ft) or larger
  • Dense vegetation
  • Numerous interconnected branches
  • Excellent ventilation
  • Effective drainage
  • Day temperatures around 22–26°C (72–79°F)
  • Basking around 28–31°C (82–88°F)
  • Cooler areas around 20–23°C (68–73°F)
  • Night cooling toward approximately 16–20°C (61–68°F)
  • Appropriate humidity cycling
  • Reliable misting
  • Drinking droplets
  • Appropriate UVB
  • UVI around 2–3 at the main exposed basking branch
  • Extensive shaded retreats
  • Bright visible-spectrum lighting
  • A varied live-invertebrate diet
  • Proper gut loading
  • Appropriate supplementation
  • Individual housing
  • Deep nesting substrate for mature females
  • Quarantine facilities
  • Access to a reptile-experienced veterinarian

Summary

The Flap-Necked Chameleon (Chamaeleo dilepis) is a widespread African chameleon adapted to a broad range of habitats including savanna, bushland, woodland and forest margins.

Adults commonly reach approximately:

25–35 cm (10–14 in)

total length.

For one adult, provide at least approximately:

60 × 60 × 120 cm (2 × 2 × 4 ft),

with:

90 × 60 × 120 cm (3 × 2 × 4 ft)

or larger preferred.

Maintain daytime temperatures around:

22–26°C (72–79°F)

with a basking area around:

28–31°C (82–88°F).

Provide cooler shaded areas around:

20–23°C (68–73°F)

and allow nighttime temperatures to fall toward approximately:

16–20°C (61–68°F).

A useful general humidity pattern is approximately:

40–60% during the day

with humidity rising toward approximately:

70–90% at night,

provided temperatures are cooler and ventilation remains strong.

Provide UVB producing approximately:

UVI 2–3

at the principal exposed basking perch.

Feed a varied diet of:

  • Crickets
  • Locusts
  • Roaches
  • Silkworms
  • Black soldier fly larvae
  • Flies
  • Moths
  • Other suitable cultured invertebrates

with proper gut loading and appropriate supplementation.

Adults should normally be:

housed individually.

Females are egg-laying and require deep nesting substrate even when deliberate breeding is not planned.

Because this species has historically been common in the wild-caught trade, quarantine, hydration, parasite screening and accurate provenance are particularly important.

Chamaeleo dilepis is regulated under:

CITES Appendix II.

Successful husbandry is based on:

space, ventilation, thermal choice, reliable hydration, appropriate UVB, dietary variety and recognition that locality can influence environmental requirements.


IMPORTANT INFORMATION:

This care sheet provides general husbandry guidance and does not replace species-specific research or veterinary advice. Individual requirements may vary.

Always check current legislation governing the acquisition, collection, import, transport, keeping, breeding or sale of reptiles in your jurisdiction.

If you have concerns about an animal’s health or care, consult a suitably experienced exotic or reptile veterinarian.

Information correct at the date of publication.

reptilecommunity.com | Revised: September 2026