# Varanus Rudicollis

The Varanus Rudicollis is a fascinating lizard known for its unique and colorful appearance. These lizards are curious and can often be seen basking in the sun or exploring their surroundings.

- **Category:** [Reptiles](https://www.snappit.app/explore/categories/reptile)
- **Rarity:** Common
- **Danger:** 2/5 · Low
- **Habitat:** Tropical forests and savannas
- **Also known as:** Rough-necked Monitor, Ruddy Monitor, Ruddy Varan

![Varanus Rudicollis](https://commons.wikimedia.org/w/index.php?title=Special:Redirect/file/20230521_Varanus_rudicollis.jpg&width=800)

Photo: James Jolokia ( james1203 ), CC BY 4.0 · [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:20230521_Varanus_rudicollis.jpg)

## Appearance

The Varanus Rudicollis has a robust body, often dark brown to black, with small yellow or cream spots that create a reticulated pattern. Its most distinctive feature is the series of prominent, spiny, keeled scales around its neck, giving it a rough appearance. Its long, slender tail is prehensile and can be banded.

## Taxonomy

- **Kingdom:** Animalia
- **Phylum:** Chordata
- **Class:** Squamata
- **Order:** Lacertilia
- **Family:** Varanidae
- **Genus:** Varanus

## Interesting facts

- Roughneck Monitors can climb almost straight up tree trunks using their strong claws.
- Their tails are like a fifth limb, helping them balance and grasp branches securely.
- They use their incredibly strong jaws to crack open the tough shells of insects.
- When scared, they can inflate their bodies to look much bigger and more intimidating!

## Special abilities

- **Spiky Shield:** Varanus Rudicollis has spiky scales around its neck that protect them from predators and thorny branches.
- **Air Sniffer:** Varanus Rudicollis can 'taste' the air with its forked tongue to find hidden prey or danger.
- **Arboreal Acrobat:** Varanus Rudicollis has powerful claws and a prehensile tail that helps them grip trees tightly while climbing.

## Measurements & details

- **Length:** 60-90 cm
- **Weight:** 0.5-2.5 kg
- **Lifespan:** 10-15 years
- **Speed:** 10 km/h
- **Clutch Size:** 3-12
- **Incubation:** 90-180 days

## Diet & Feeding

These agile hunters love munching on insects, small reptiles, and bird eggs found high in the trees!

- **Primary Foods:** Orthoptera (crickets/grasshoppers), Blattodea (cockroaches), Geckos, Skinks, Bird eggs, Nestlings
- **Foraging Method:** Ambush

## Ecological connections

- **Hunts:** Müller's Rat (*Sundamys muelleri*) — Preys on small rodents.
- **Eats:** Common Tailorbird (*Orthotomus sutorius*) — Consumes eggs and nestlings.
- **Eaten by:** [Reticulated Python](https://www.snappit.app/explore/reticulated-python) (*Python reticulatus*) — Juveniles are prey for large snakes.
- **Eaten by:** Crested Serpent Eagle (*Spilornis cheela*) — Eagles may prey on young monitors.

## Traits

- [Solitary](https://www.snappit.app/explore/traits/solitary): Solitary animals live alone for most of their lives, only interacting with others for mating or parental care.
- [Arboreal](https://www.snappit.app/explore/traits/arboreal): Arboreal animals live primarily in trees, utilizing them for shelter, food, and protection from predators.
- [Colorful](https://www.snappit.app/explore/traits/colorful): Colorful describes organisms or objects displaying a wide range of bright and distinct colors.
- [Carnivorous](https://www.snappit.app/explore/traits/carnivorous): This trait identifies organisms whose diet consists entirely or primarily of animal tissue.
- [Diurnal](https://www.snappit.app/explore/traits/diurnal): Diurnal animals are primarily active during daylight hours, typically resting or sleeping at night.

## Collections

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

## Safety

**Danger:** 2/5 · Low

No special safety notes yet.

## Frequently Asked Questions

### How to identify Varanus Rudicollis?

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 Varanus Rudicollis?

60-90 cm

### How much does Varanus Rudicollis weigh?

0.5-2.5 kg

### How long does Varanus Rudicollis live?

10-15 years

### How fast can Varanus Rudicollis move?

10 km/h

### What does Varanus Rudicollis eat?

These agile hunters love munching on insects, small reptiles, and bird eggs found high in the trees!

### Where is Varanus Rudicollis usually found?

Tropical forests and savannas

### How does Varanus Rudicollis hunt?

Ambush

## 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: [Varanus Rudicollis: Facts & Places to See — Snappit](https://www.snappit.app/explore/varanus-rudicollis)