Hemidactylus rishivalleyensis AGARWAL, THACKERAY & KHANDEKAR, 2020
Can you confirm these amateur observations of Hemidactylus rishivalleyensis?
Hemidactylus rishivalleyensis
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| Higher Taxa | Gekkonidae, Gekkota, Sauria, Squamata (lizards: geckos) |
| Subspecies | |
| Common Names | E: Rishi Valley rock gecko |
| Synonym | Hemidactylus rishivalleyensis AGARWAL, THACKERAY & KHANDEKAR 2020 Hemidactylus treutleri — SREEKAR et al. 2010 [part] Hemidactylus treutleri — LAJMI et al. 2016 |
| Distribution | India (Andhra Pradesh: Chittoor district) Type locality: Cave Rock Hill, Rishi Valley school (13.632° N 78.457° E; ca. 730 m asl.), Chittoor district, Andhra Pradesh state, India |
| Reproduction | |
| Types | Holotype. NCBS-BH728 (AK 649), adult male, collected by Akshay Khandekar, Ishan Agarwal, Nikhil Gaitonde and Joshua Muyiwa on 12 March 2019. Paratypes. NCBS-BH731 (AK 650), NCBS-BH732 (AK 651), adult males, NCBS-BH729 (AK 647), NCBS- BH730 (AK 648), NCBS-BH733 (AK 652), NCBS-BH734 (AK 653), NCBS-BH735 (AK 654) adult females, same collection data as holotype. |
| Diagnosis | Diagnosis: A medium-sized Hemidactylus, SVL to at least 63 mm (n=8). Dorsal pholidosis heterogeneous, composed of subcircular granular scales intermixed with 15 or 16 fairly regularly arranged longitudinal rows of much enlarged, strongly keeled, pointed tubercles that are heterogeneous in shape and size, extending from occiput to tail; 17–22 tubercles in paravertebral rows. Ventrolateral folds indistinct; about 30–35 scale rows across the venter. Digits with enlarged scansors, lamellae in straight transverse series, all divided except the apical and a few basal that are undivided, nine (manus) and nine or ten (pes) lamellae beneath fourth digit and six or seven (manus and pes) beneath first digit. Males with 10–12 femoral pores on each side separated by nine or ten poreless scales. Original tail depressed, scales on dorsal aspect heterogeneous, slightly larger than granular scales on dorsum, granular, intermixed with a longitudinal series of 4–6 much enlarged, strongly pointed, keeled tubercles; single median row of enlarged subcaudal plates covering almost entire tail venter except a single row closest to vent divided, bordered laterally by single row of larger pointed, smooth, imbricate scales; three enlarged postcloacal spurs on both sides, anterior and middle spurs similar to each other in size and shape and marginally smaller than dorsal tubercles; posterior spur largest, at least thrice the size of anterior. Dorsal coloration beige, numerous scattered dark and light blotches on dorsum. |
| Comment | |
| Etymology | The specific epithet is a toponym for the Rishi Valley, the type locality for the new species. |
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