# New Caledonian Giant Gecko (*Rhacodactylus leachianus*)

The New Caledonian Giant Gecko is a big, friendly lizard that loves to climb trees! With its bright colors and big eyes, it's a fun creature to discover in the wild.

- **Category:** [Reptiles](https://www.snappit.app/explore/categories/reptile)
- **Rarity:** Common
- **Danger:** 1/5 · Very low
- **Habitat:** Forests
- **Also known as:** Giant Gecko, Leachianus Gecko

![New Caledonian Giant Gecko](https://commons.wikimedia.org/w/index.php?title=Special:Redirect/file/Rhacodactylus_leachianus.jpg&width=800)

Photo: Alfeus Liman AKA Firereptiles at en.wikipedia, Attribution · [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Rhacodactylus_leachianus.jpg)

## Appearance

The New Caledonian Giant Gecko is the world's largest gecko, with a robust body and loose, often bumpy skin. It displays mottled patterns of browns, greens, grays, and creams, helping it blend into tree bark. Its large eyes feature vertical pupils.

## Taxonomy

- **Kingdom:** Animalia
- **Phylum:** Chordata
- **Class:** Squamata
- **Order:** Lacertilia
- **Family:** Diplodactylidae
- **Genus:** Rhacodactylus

## Interesting facts

- Female leachies can lay eggs every month for up to a year!
- If threatened, a giant gecko can drop its tail and grow a new one!
- These geckos sometimes eat their own shed skin for nutrients! Gross but smart!
- They are endemic, meaning they are only found on the islands of New Caledonia.

## Special abilities

- **Territorial Roar:** New Caledonian Giant Geckos can make loud growls and barks that help them defend their territory.
- **Gripping Tail:** New Caledonian Giant Geckos have a robust, semi-prehensile tail that helps them balance and grip branches.
- **Bark Mimicry:** New Caledonian Giant Geckos have loose, textured skin that helps them blend perfectly with tree bark.

## Measurements & details

- **Length:** 25-36 cm
- **Weight:** 0.2-0.4 kg
- **Lifespan:** 15-20 years
- **Clutch Size:** 1-2
- **Incubation:** 60-90 days

## Diet & Feeding

Giant geckos are omnivores, munching on fruits, insects, small animals, and even nectar!

- **Age differences:** Young geckos primarily eat insects, while adults add more fruit and small vertebrates to their diet.
- **Primary Foods:** insects, ripe fruits, nectar, small lizards, spiders
- **Foraging Method:** Ambush

## Ecological connections

- **Hunts:** [Crested Gecko](https://www.snappit.app/explore/crested-gecko) (*Rhacodactylus ciliatus*) — Hunts smaller, arboreal geckos found in the same habitat.
- **Eats:** New Caledonian Fig (*Ficus neo-ebudarum*) — Consumes ripe fruits from this native New Caledonian fig.
- **Eaten by:** [Domestic Cat](https://www.snappit.app/explore/domestic-cat) (*Felis catus*) — Vulnerable to predation by introduced feral cats.
- **Eaten by:** [Black Rat](https://www.snappit.app/explore/black-rat) (*Rattus rattus*) — Eggs and young are often preyed upon by invasive rats.

## Traits

- [Arboreal](https://www.snappit.app/explore/traits/arboreal): Arboreal animals live primarily in trees, utilizing them for shelter, food, and protection from predators.
- [Camouflaged](https://www.snappit.app/explore/traits/camouflaged): Camouflaged describes organisms that possess coloring or patterns that allow them to blend into their environment.
- [Colorful](https://www.snappit.app/explore/traits/colorful): Colorful describes organisms or objects displaying a wide range of bright and distinct colors.
- [Insectivorous](https://www.snappit.app/explore/traits/insectivorous): This trait identifies organisms whose diet primarily consists of insects and other small invertebrates.
- [Forest](https://www.snappit.app/explore/traits/forest): Forest habitats are terrestrial environments dominated by dense tree cover, supporting a high diversity of plant and animal life.
- [Giant](https://www.snappit.app/explore/traits/giant): Giant describes organisms or objects of significantly larger size than average for their species or type.
- [Nocturnal](https://www.snappit.app/explore/traits/nocturnal): Nocturnal animals are primarily active during the nighttime hours, typically resting or sleeping during the day.
- [Endangered](https://www.snappit.app/explore/traits/endangered): Endangered status indicates a species is at a very high risk of extinction in the wild in the near future.

## Collections

- [Reptiles](https://www.snappit.app/explore/collections/reptiles)

## Safety

**Danger:** 1/5 · Very low

Always watch geckos from a distance and don't try to touch them, as they can be shy.

## Frequently Asked Questions

### How to identify New Caledonian Giant Gecko?

Compare toes, scales, head shape, crests and tail proportions. Many lizards can drop and regrow their tails, so a short tail isn't always a species trait. Lizard Identifier: upload a photo and compare the visible details.

### How long is New Caledonian Giant Gecko?

25-36 cm

### How much does New Caledonian Giant Gecko weigh?

0.2-0.4 kg

### How long does New Caledonian Giant Gecko live?

15-20 years

### What does New Caledonian Giant Gecko eat?

Giant geckos are omnivores, munching on fruits, insects, small animals, and even nectar!

### Where is New Caledonian Giant Gecko usually found?

Forests

### How does New Caledonian Giant Gecko hunt?

Ambush

### How many eggs does New Caledonian Giant Gecko lay?

1-2

## More Reptiles

- [Pond Slider](https://www.snappit.app/explore/pond-slider) (*Trachemys scripta*)
- [Western Fence Lizard](https://www.snappit.app/explore/western-fence-lizard) (*Sceloporus occidentalis*)
- [Common Five-lined Skink](https://www.snappit.app/explore/common-five-lined-skink) (*Plestiodon fasciatus*)
- [Desert Spiny Lizard](https://www.snappit.app/explore/desert-spiny-lizard) (*Sceloporus magister*)

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Source: [New Caledonian Giant Gecko: Facts & Places to See — Snappit](https://www.snappit.app/explore/new-caledonian-giant-gecko)
