Cnemaspis shevaroyensis

Shevaroy dwarf gecko
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Order: Squamata
Suborder: Gekkota
Family: Gekkonidae
Genus: Cnemaspis
Species:
C. shevaroyensis
Binomial name
Cnemaspis shevaroyensis
Khandekar, Gaitonde, & Agarwal, 2019

Cnemaspis shevaroyensis, commonly known as the Shevaroy dwarf gecko, is a small species of diurnal gecko in the family Gekkonidae. The species is endemic to the Shevaroy Hills in Tamil Nadu, India.[1]

Taxonomy

Cnemaspis shevaroyensis was described in 2019 by Akshay Khandekar, Nikhil Gaitonde, and Ishan Agarwal. The specific epithet shevaroyensis is a toponym referring to the Shevaroy (Yercaud) massif in the Salem district of Tamil Nadu, which serves as the type locality.[1]

Description

Cnemaspis shevaroyensis reaches a maximum snout-vent length (SVL) of 34 mm (1.3 in). It exhibits the following key morphological traits:

  • Dorsal Pholidosis: Heterogeneous dorsal scales consisting of weakly keeled, granular scales intermixed with 10–14 rows of large, strongly keeled, conical scales. Flanks lack spine-like tubercles.
  • Ventral Scales: Smooth and subimbricate, with 21–24 scale rows across the belly.
  • Pores: Males possess four femoral pores on each thigh, separated by 7–9 poreless scales from 2–4 precloacal pores.[1]
  • Color Pattern: The dorsum features 6–8 light grey vertebral blotches extending from the neck to the base of the tail. It has two single dorsal ocelli on the occiput and between the forelimbs, as well as two pairs positioned anteriorly and posteriorly near the forelimb insertions. The throat is off-white with yellow lateral margins and three black longitudinal streaks.

It closely resembles Cnemaspis gracilis, Cnemaspis agarwali, and Cnemaspis thackerayi, but can be differentiated by the number and arrangement of its precloacal and femoral pores, dorsal scale rows, and ocelli patterning.[1]

Distribution and Habitat

The species is currently known only from its type locality near the Kottachedu Kari Raman Temple in Yercaud, located in the Shevaroy Hills of Tamil Nadu, India, at an elevation of approximately 1,180–1,200 meters. It inhabits dry deciduous forest environments with partial canopy cover and has been recorded in shaded, cool microhabitats, such as dark spots among rocky boulders near perennial streams in teak plantations.[1]

Ecology

Cnemaspis shevaroyensis is diurnal.[1] It lives in sympatry with several other reptile species, including Hemidactylus frenatus, Hemidactylus parvimaculatus, Eutropis carinata, Eutropis macularia, Lygosoma albopunctata, and Calotes versicolor.[1]

References

  1. 1 2 3 4 5 6 7 Khandekar, A.; Gaitonde, N.; Agarwal, I. (2019). "Two new species of Cnemaspis Strauch, 1887 (Squamata: Gekkonidae) from the Shevaroy massif, Tamil Nadu, India, with notes on Cnemaspis yercaudensis Das & Bauer, 2000". Zootaxa.

https://reptile-database.reptarium.cz/Cnemaspis/shevaroyensis