Please use this identifier to cite or link to this item: https://ir.swu.ac.th/jspui/handle/123456789/12185
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dc.contributor.authorAmpai N.
dc.contributor.authorWood P.L.
dc.contributor.authorJr.
dc.contributor.authorStuart B.L.
dc.contributor.authorAowphol A.
dc.date.accessioned2021-04-05T03:02:07Z-
dc.date.available2021-04-05T03:02:07Z-
dc.date.issued2020
dc.identifier.issn13132989
dc.identifier.other2-s2.0-85084812298
dc.identifier.urihttps://ir.swu.ac.th/jspui/handle/123456789/12185-
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85084812298&doi=10.3897%2fzookeys.932.50602&partnerID=40&md5=4805e30369814fe0f84b5f93dd5263a4
dc.description.abstractThe rock-dwelling gecko genus Cnemaspis is one of the most species-diverse genera of gekkonid in Thailand. Earlier studies relied on morphological data to identify species, but cryptic morphology often ob-scured species diversity in Cnemaspis. In this study, an integrative taxonomic approach based on morphological characters and sequences of the mitochondrial NADH dehydrogenase subunit 2 (ND2) gene were used to clarify current taxonomy of the Cnemaspis siamensis complex and delimit a new species from Lan Saka District, Nakhon Si Thammarat Province, southern Thailand. Cnemaspis lineatubercularis sp. nov. is distinguished from other congeneric species by the combination of morphological characters: (1) maximum snout-vent length (SVL) of 40.6 mm (mean 38.8 ± SD 1.4, N = 12) in adult males and maximum SVL of 41.8 mm (mean 39.5 ± SD 1.9, N = 7) in adult females; (2) 8–9 supralabial and infralabial scales; (3) gular, pectoral, abdominal, and subcaudal scales keeled; (4) rostral, interorbitals, supercilium, palmar scales, and ventral scales of brachia smooth; (5) 5–6 small, subconical spine-like tubercles present on flanks; (6) 19–21 paravertebral tubercles linearly arranged; (7) 27–29 subdigital lamellae under the fourth toe; (8) 4–7 pore-bearing precloacal scales, pores rounded arranged in chevron shape and separated only in males; (9) one postcloacal tubercles each side in males; (10) ventrolateral caudal tubercles present anteriorly; (11) caudal tubercles restricted to a single paravertebral row on each side; (12) single median row of subcaudal scales keeled and lacking enlarged median row; and (13) gular region, abdomen, limbs and subcaudal region yellowish only in males. Genetically, the uncorrected pairwise divergences between the new species and their congeners in the C. siamensis group were between 15.53–28.09%. The new species is currently known only from granitic rocky streams at Wang Mai Pak Waterfall in the Nakhon Si Thammarat mountain range. Its discovery suggests that additional unrecognized species of Cnemaspis may still occur in unexplored areas of southern Thailand. © Natee Ampai et al.
dc.titleIntegrative taxonomy of the rock-dwelling gecko cnemaspis siamensis complex (Squamata, gekkonidae) reveals a new species from Nakhon Si Thammarat Province, Southern Thailand
dc.typeArticle
dc.rights.holderScopus
dc.identifier.bibliograpycitationZooKeys. Vol 2020, No.932 (2020), p.129-159
dc.identifier.doi10.3897/zookeys.932.50602
Appears in Collections:Scopus 1983-2021

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