Spiny-scaled rock gecko
The Spiny-scaled rock gecko (Hemidactylus acanthopholis) is a species of house gecko found in the Tirunelveli region of southern Tamil Nadu, India. Characterized by its brown coloration with dark dorsal stripes and distinctive warty protuberances along its back, this gecko typically inhabits large rocks and boulders. Its preferred habitat has been significantly impacted by agricultural development.
Key Facts
- ›Inhabits large rocks and boulders in southern Tamil Nadu.
- ›Measures 20–23 cm in length.
- ›Features a brown base color with dark stripes on its back.
- ›Named for the warty protuberances on its dorsal surface.
- ›Habitat has been threatened by new agricultural practices.
- ›Found in the Kalakkad Mundanthirai Tiger Reserve and Tirunelveli.
Spiny-Scaled Rock Gecko
India
- Overall Brown Color.
- Dark Stripes On Its Back.
- Warty Protuberances Running Along Its Dorsal Surface.
- Superficially Resembles Hemidactylus Maculatus.
- Habitat Destruction Due To New Agricultural Practices
About Spiny-scaled rock gecko
The Spiny-scaled rock gecko, scientifically known as Hemidactylus acanthopholis, is a species of house gecko native to the Tirunelveli district in southern Tamil Nadu, India. This reptile is typically found inhabiting large rocks and boulders, a habitat that has unfortunately been significantly altered by modern agricultural practices.
Physical Characteristics
This gecko species usually measures between 20 to 23 centimeters (7.9 to 9.1 inches) in length. Its coloration is generally brown, marked with distinct dark stripes running along its back. The Spiny-scaled rock gecko derives its name from the characteristic warty protuberances that adorn its dorsal surface, giving it a unique texture and appearance. It bears a superficial resemblance to another gecko species, Hemidactylus maculatus.
Habitat and Distribution
Hemidactylus acanthopholis is primarily located in the Tirunelveli region of southern Tamil Nadu. During the dry season, it can be observed in protected areas such as the Kalakkad Mundanthirai Tiger Reserve and within the broader Tirunelveli area. Its preferred environment consists of large rocky outcrops and boulders.
Conservation Concerns
The species faces a significant threat from habitat loss. Changes in agricultural practices have led to the destruction of its natural environment, impacting its population. Historical records indicate that Colonel R. H. Beddome collected specimens of this gecko during the 1800s, suggesting its presence has been documented for well over a century.
Source: Wikipedia ↗
Frequently Asked Questions
What is the scientific name of the Spiny-scaled rock gecko?
The scientific name of the Spiny-scaled rock gecko is Hemidactylus acanthopholis. This binomial nomenclature classifies it within the Hemidactylus genus.
Where is the Spiny-scaled rock gecko found?
This species is endemic to the Tirunelveli region in southern Tamil Nadu, India. It is specifically found on large rocks and boulders within areas like the Kalakkad Mundanthirai Tiger Reserve.
What are the distinctive physical features of the Spiny-scaled rock gecko?
The Spiny-scaled rock gecko is characterized by its overall brown coloration and dark stripes running along its back. Its most notable feature, from which it derives its name, are the warty protuberances that extend along its dorsal surface.
What is the typical size of the Spiny-scaled rock gecko?
Adult Spiny-scaled rock geckos typically reach a length of 20 to 23 centimeters (approximately 7.9 to 9.1 inches). This measurement likely refers to the snout-to-vent length or total length.
What are the habitat preferences of this gecko species?
The Spiny-scaled rock gecko primarily resides on large rocks or boulders. These geological formations provide its preferred habitat, though this environment has been impacted by agricultural changes.
Are there any known threats to the Spiny-scaled rock gecko?
A significant threat to the Spiny-scaled rock gecko is the destruction of its preferred habitat due to new agricultural practices. This development has led to a reduction in the available environment suitable for the species.
Related Lizards
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Sharp-snouted rock lizard
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Hemidactylus depressus
Hemidactylus depressus, also known as the Sri Lanka leaf-nosed gecko or Kandyan gecko, is a species of gecko found exclusively on the island of Sri Lanka. This arboreal lizard is characterized by its large head, depressed tail with serrated edges, and distinctive dorsal markings. It inhabits trees, boulders, caves, and sometimes human dwellings, feeding primarily on insects.