Quick answer
Frilled Lizards feed as Carnivore (mainly insects), adjusting with season, age, and local prey or plant availability.
Key takeaway
Frilled Lizards feed as Carnivore (mainly insects), adjusting with season, age, and local prey or plant availability.
Diet overview
Frilled Lizards (Chlamydosaurus kingii) are best described as Carnivore (mainly insects). That label summarises preferred foods, not every item an individual might sample.
How they obtain food
Foraging and hunting strategies reflect anatomy and habitat. Energy-rich foods are prioritised when available; lean seasons force broader diets or longer travel.
Seasonal and life-stage shifts
Young frilled lizards often eat different foods or receive provisioned meals from parents. Adults may specialise regionally based on what is abundant.
Ecosystem role
As predators or scavengers, frilled lizards influence prey, vegetation, or nutrient cycling.
Human conflict
Do not feed wild frilled lizards. Habituation raises injury risk for people and animals and can lead to lethal management.
Behavior and the frill display
The frilled lizard spends most of its time in trees, where its grey-brown coloring keeps it camouflaged against bark. When alarmed it drops to the ground, raises the brightly colored frill, opens its mouth, and hisses to startle a predator. If the bluff fails it sprints away on its hind legs in a comical upright run, sometimes called bicycle-running.
Diet and feeding
Frilled lizards are carnivores that feed mainly on insects such as beetles, ants, termites, and cicadas, along with spiders and small lizards. They hunt by sitting and watching from a tree trunk, then darting down to snatch prey. They are most active and feed most heavily during the warm, wet season.
Habitat and range
This species lives in the tropical and warm-temperate woodlands and dry forests of northern Australia and southern New Guinea. It favors areas with scattered trees that offer both basking spots and cover. During the dry season frilled lizards become far less active and may remain high in the trees, conserving energy.
A standout trait
The frill is supported by long rods of cartilage connected to the jaw, so opening the mouth automatically spreads the frill wide. Besides startling predators, the display is used in contests between rival males and in courtship. The frill also helps with temperature control by exposing or hiding its surface to the sun.
Research notes
Figures for frilled lizards (Chlamydosaurus kingii) come from field studies, museum records, and conservation assessments that do not always agree on exact averages. Prefer ranges over single-point claims, and check whether a source describes wild, captive, or mixed populations.
Practical takeaways
If you encounter frilled lizards in the wild, prioritise distance and local guidance. If you care for related domestic or captive animals, match diet and housing to species needs rather than generic pet advice. Share accurate status information (Least Concern) when discussing conservation.
Sources
FAQs
What Do Frilled Lizards Eat?
Frilled Lizards feed as Carnivore (mainly insects), adjusting with season, age, and local prey or plant availability.
What is the scientific name of the frilled lizard?
Chlamydosaurus kingii
What do frilled lizards eat?
Carnivore (mainly insects)
Where do frilled lizards live?
Tropical woodlands and dry forest
Are frilled lizards endangered?
Listed here as Least Concern. Check IUCN and national lists for the latest assessment.