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Indo-Chinese forest lizard (Calotes mystaceus)

The Indo-Chinese forest lizard, also known as the blue-crested lizard, is an agamid lizard found across South and Southeast Asia, as well as parts of China. It is characterized by a well-developed nuchal crest in males and a background coloration of grey to olive, often with striking red spots. This species inhabits forests but can also be found in urban environments with trees.

Key Facts

  • Found in China, South Asia, and Southeast Asia.
  • Males possess a prominent blue or red crest.
  • Diet consists mainly of insects like crickets and grasshoppers.
  • It is an oviparous species, laying eggs.
  • Non-venomous and generally harmless to humans, though it can bite if handled.
Indo-Chinese forest lizard (Calotes mystaceus)
Scientific Name
Calotes mystaceus
Family
Agamidae
Common Names

Blue-Crested Lizard, Indo-Chinese Bloodsucker, White-Lipped Calotes, Neel-Matha Girigiti, Pote Thin Nyo, Baichun Shuxí, Girgit, Bongkuy Kbal Khiev Khang Lach Tnol MekôNg, Gapom, Gabpawm, Ginggaa

Geographic Distribution

Cambodia, China, India, Laos, Myanmar, Thailand, Vietnam, Bangladesh

Habitat Type

Forest, Treed Neighborhoods, City Parks, Terrestrial, Arboreal

Physical Description
  • Upper Head-Scales Are Smooth Or Feebly Keeled, Not Significantly Enlarged On the Supraorbital Region.
  • Small Spines Are Present On Each Side of the Head Above the Tympanum.
  • the Gular Sac Is Small, With Gular Scales Feebly Keeled and Similar In Size To Dorsal Scales.
  • A Well-Developed Dorso-Nuchal Crest Composed of Falciform Spines Is Present In Males.
  • Scales Are Keeled, With Dorsal Scales Nearly Twice As Large As Ventrals and Directed Upwards and Backwards.
  • Ventral Scales Are Strongly Keeled.
  • the Adpressed Hind Limb Reaches the Tympanum Or the Posterior Border of the Orbit.
  • the Fourth Finger Is Slightly Longer Than the Third.
  • the Tail Is A Little Compressed and Has A Slightly Serrated Upper Ridge At the Base.
  • Background Coloration Is Grey To Olive, Often With Large Transverse Red Spots On the Back.
  • Lips Are Yellowish.
Diet

Crickets, Grasshoppers, Moths, Other Insects

Lifespan Years
Not specified in text
Behavioral Traits
  • Diurnal Activity Pattern.
  • Can Be Found In Forest Environments As Well As Urban Areas With Trees.
  • Non-Venomous and Harmless To Humans, But May Bite If Handled.
Diet Category

About Indo-Chinese forest lizard (Calotes mystaceus)

Indo-Chinese Forest Lizard (Calotes mystaceus)

The Indo-Chinese forest lizard, scientifically classified as Calotes mystaceus, is a species of agamid lizard recognized for its striking appearance and adaptable nature. This lizard is distributed across a broad geographical range encompassing South Asia and Southeast Asia, extending into parts of China, specifically Yunnan province. Its common names include the blue-crested lizard, Indo-Chinese bloodsucker, and white-lipped calotes, reflecting some of its physical characteristics and regional associations.

Physical Characteristics and Habitat

Physically, Calotes mystaceus exhibits distinct features. Males are notable for a well-developed dorso-nuchal crest, comprised of backward-pointing spines, which contributes to their striking appearance. The head scales are generally smooth, with a few small spines located above the tympanum. The body coloration typically ranges from grey to olive, frequently adorned with prominent transverse red spots along the back. The lips are often yellowish. Adults can reach a maximum length of 42 cm, with a common total length around 28 cm, and a snout-to-vent length of approximately 9.5 cm.

This species demonstrates a degree of habitat flexibility. While naturally found in forest environments, the Indo-Chinese forest lizard has also successfully adapted to more human-modified landscapes, including treed neighborhoods and city parks. It is both a terrestrial and arboreal species, indicating it spends time on the ground and in trees.

Diet and Behavior

As an insectivore, the Indo-Chinese forest lizard's diet primarily consists of a variety of insects. Common prey items include crickets, grasshoppers, and moths. The lizard is diurnal, meaning it is most active during daylight hours.

Reproduction and Human Interaction

The reproductive method of Calotes mystaceus is oviparous, meaning they lay eggs. The species is non-venomous and generally considered harmless to humans. However, like many lizards, it may deliver a bite if handled or threatened, which can be painful but is not dangerous.

Distribution and Conservation

The Indo-Chinese forest lizard's range includes countries such as Cambodia, China (Yunnan), India (Mizoram), Laos, Myanmar, Thailand, and Vietnam, with reports also from Bangladesh. Specific details regarding its conservation status are not provided in the available information.

Source: Wikipedia ↗

Frequently Asked Questions

What is the scientific name of the Indo-Chinese forest lizard?

The scientific name for the Indo-Chinese forest lizard is *Calotes mystaceus*. This binomial nomenclature is used to classify the species within the animal kingdom.

What does the Indo-Chinese forest lizard eat?

The Indo-Chinese forest lizard is an insectivore. Its diet primarily consists of insects such as crickets, grasshoppers, and moths.

Where is the Indo-Chinese forest lizard found?

This lizard species has a wide distribution across China, South Asia, and Southeast Asia. Specific countries include Cambodia, China (Yunnan), India (Mizoram), Laos, Myanmar, Thailand, and Vietnam.

Are Indo-Chinese forest lizards venomous?

No, Indo-Chinese forest lizards are not venomous. They are considered harmless to humans, although they may deliver a painful bite if they feel threatened or are handled.

What is the typical habitat of the Indo-Chinese forest lizard?

Indo-Chinese forest lizards are found in both terrestrial and arboreal environments. They naturally inhabit forests but have adapted to live in treed urban neighborhoods and city parks.

What are some common names for *Calotes mystaceus*?

Besides the Indo-Chinese forest lizard, *Calotes mystaceus* is also commonly known as the blue-crested lizard, Indo-Chinese bloodsucker, and white-lipped calotes. Local names exist in various languages across its distribution.