Cà Ná Marbled Gecko – Gekko canaensis – Ngo & Gamble, 2011

Science name: Gekko canaensis – Ngo & Gamble, 2011

Taxonomic:  Animalia>> Chordata>> Reptilia>> Squamata >> Gekkonidae >> canaensis

Species status: Endemic ; IUCN status: LC (Least Concern)

Description:

Physical characteristics: Gekko canaensis is a medium-sized gecko, with a maximum snout-vent length (SVL) of 108.5 mm. It has a distinctive marbled pattern on its dorsum, consisting of 5–7 whitish vertebral blotches between the nape and sacrum, and 6–7 pairs of irregular white spots or bars on the flanks. The species has 14–18 precloacal pores in males, 10–14 rows of enlarged dorsal tubercles, and 14–16 lamellae on the first digit of the hind foot.
Coloration and Appearance: The body is primarily yellow-brown with darker markings on the head and back, and a series of white spots along the sides of the body. The tail is also marked with alternating dark and light bands.

Distribution and habitat:

Elevation: Found at elevations ranging from sea level to approximately 100 meters above sea level.
Area: Gekko canaensis is native to southern Vietnam, primarily in Cà Ná Cape, Vĩnh Tân Commune, Tuy Phong District, Bình Thuận Province, and adjacent areas in Ninh Thuận Province.
Habitat: This species inhabits rocky areas, particularly in dry coastal regions, with a preference for inland cliffs and large rock formations. It is adapted to the semi-arid coastal environment of southern Vietnam.

Behaviour and ecology:

Lifestyle: This species is nocturnal, emerging from rocky crevices at night to forage. It is often seen after heavy rain, seeking out food such as insects. During the day, it hides in deep rock crevices to avoid the heat.
Reproduction: Gekko canaensis is oviparous, laying two eggs at a time. Eggs are typically deposited in rock crevices or affixed to the undersides of rocks, often in communal egg-laying sites where multiple females lay their eggs together.

Conservation and status:

IUCN Red List Category and Criteria: Listed as Least Concern (LC) due to its stable population and lack of significant threats.
Threats: No major threats have been identified for this species, but localized habitat disturbance due to human activities may impact certain populations.
Conservation actions: The protection of its natural rocky habitats is important for the continued survival of Gekko canaensis. Regular monitoring of populations is recommended, especially in areas where human activity could lead to habitat degradation.