
Source: Wikimedia Commons
Basiliscus plumifrons
A Central American lizard in brilliant green, with two plumes on the crown and a tall crest running from the back onto the tail, both most developed in adult males. It is famous for escaping by running across the surface of water.
The green basilisk (Basiliscus plumifrons) is a corytophanid lizard of Central American rainforest. It reaches 60-76 cm in total length, the tail accounting for about two-thirds. Colour ranges from dark green through emerald to blue-green, with fine yellowish to bluish flecking on the back. Adult males carry two plumes on the crown, one in front of the other, and a crest up to 5 cm high running from the back to the tail base; females and juveniles have much smaller plumes and crests. It lives in forest along running water and spends its time on branches overhanging it. Startled, it either drops into the water or rears onto its hind legs and runs, crossing the surface for short distances. It recognises only moving water as water, so a current in the water container helps in captivity. Clutches are of 15-20 eggs, which hatch in about 60-90 days at 29-31 C. It is also one of the few iguanian lizards in which parthenogenesis has been recorded.
Source: Wikipedia (CC BY-SA 4.0)
The Green Basilisk lives 13-15 years in captivity.
The Green Basilisk grows to 60-76cm total length, the tail making up about two-thirds.
Origin
Honduras, Nicaragua, Costa Rica and Panama, in hot, humid rainforest with streams and rivers
Lifespan
13-15 years in captivity
Size
60-76cm total length, the tail making up about two-thirds
Sources: Reptiles Magazine: Plumed Basilisk Lizard Care Tips / Reptiles Magazine: Care And Breeding the Basilisk Lizard / Wikipedia (Japanese)
Edited & verified by: BreederDirect editorial team
The taxonomic, regulatory, and husbandry data on this page are compiled and verified against the authoritative primary sources below.
Accepted name: Basiliscus plumifrons Cope, 1875
Authority databases: GBIF · Reptile Database
Nomenclature follows global taxonomic authority databases.
Not listed in any CITES appendix (not recorded in Species+). IUCN Red List assessment: Least Concern (LC). This species is not included in either the specified animals listed in the appended table of the Ordinance for Enforcement of the Animal Welfare and Management Law, nor the specified invasive alien species under the Ordinance for Enforcement of the Invasive Alien Species Act.
Sources: CITES Species+ (species not listed) / IUCN Red List
Regulations may change. Always verify the latest information with the relevant authorities.
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Humidity
50〜75%
Omnivorous with a strong animal bias: insects such as dragonflies and grasshoppers, small reptiles, amphibians, birds and mammals, and fruit
Keep the enclosure at 22-29 C, allowing a night-time drop to around 16 C. Aim for a basking spot of 29-32 C, adjusting it down a little in winter since ambient temperatures also fall in the wild. Keep relative humidity at 50-75 percent by day, raising it to 85-90 percent at night if reproducing a rainy season.
It needs a tall, roomy enclosure with branches overhanging a water container deep enough to submerge in; keepers suggest something like 150 cm wide by 120 cm deep by 210 cm high. Startled animals dash about and damage their snouts, so site the enclosure somewhere quiet and screen it if necessary. Plant it heavily so that females can excavate nesting tunnels.
Omnivorous with a strong animal bias, taking insects such as dragonflies and grasshoppers as well as smaller lizards, frogs, small birds, small mammals including bats and mice, and fruit. In captivity use feeder insects as the staple with mice and fruit alongside. Dust with calcium and vitamin supplements and provide UVB for this diurnal species.
Extremely territorial; keeping more than one male together is generally held not to work. If you intend to breed, use one male with several females, and if you do not, keep the sexes apart. Raised from a juvenile it can become accustomed to people and its surroundings.
Not listed on any CITES appendix. The IUCN assesses it as Least Concern. It appears neither on the schedule of designated dangerous animals under the Order for Enforcement of the Act on Welfare and Management of Animals nor on Japan's list of invasive alien species. Animals in Japan are mostly captive-bred. Captive specimens are said to develop less impressive crests than wild ones. Adults approach 70 cm, so keeping one for life requires large housing.
Intermediate. This is an intermediate-level species. Some prior experience and knowledge of environmental management are recommended.
The average lifespan of Green Basilisk is 13-15 years in captivity. With proper care and nutrition, they can live a long and healthy life.
Green Basilisk typically reaches 60-76cm total length, the tail making up about two-thirds as an adult. Size may vary depending on care conditions and individual genetics.
Green Basilisk feeds on: Omnivorous with a strong animal bias: insects such as dragonflies and grasshoppers, small reptiles, amphibians, birds and mammals, and fruit. Aim for a balanced diet with appropriate feeding frequency.
The price of Green Basilisk varies significantly depending on morph, size, and lineage. Check our market price page for the latest pricing information.
Last updated: September 16, 2026