Open Access Open Access  Restricted Access Subscription or Fee Access

A new limestone-dwelling leaf-toed gecko (Gekkonidae: Dixonius) from Khao Sam Roi Yot massif, peninsular Thailand

MONTRI SUMONTHA, NIRUT CHOMNGAM, EAKARIT PHANAMPHON, PARINYA PAWANGKHANANT, CHUTINTON VIRIYAPANON, WANLADA THANAPRAYOTSAK, OLIVIER S. G. PAUWELS

Abstract


We describe Dixonius kaweesaki sp. nov. from Khao Daeng, a limestone mountain in Khao Sam Roi Yot massif, Prachuap Khiri Khan Province, peninsular Thailand. It is diagnosed from all other species by a combination of maximal SVL of 41.6 mm; 12 or 13 longitudinal rows of dorsal tubercles; 24 longitudinal rows of ventrals across the abdomen; a continuous series of 9–11 precloacal pores in males, no pores in females; and two bold dark stripes from the snout to the base of the tail separated by a contrasting light vertebral stripe. It is the eighth species in the genus Dixonius. Lastly, we discuss the type locality of Phyllodactylus paviei, currently regarded as a junior subjective synonym of Dixonius siamensis.

 


Keywords


Reptilia, Thai-Malay Peninsula, Khao Sam Roi Yot, Dixonius kaweesaki sp. nov.

Full Text:

PDF (8MB)

References


Ali, S.A., Baumann, K., Jackson, T.N.W., Wood, K., Mason, S., Undheim, E.A.B., Nouwens, A., Koludarov, I., Hendrikx, I., Jones, A. & Fry, B.G. (2013) Proteomic comparison of Hypnale hypnale (Hump-Nosed Pit-Viper) and Calloselasma rhodostoma (Malayan Pit-Viper) venoms. Journal of Proteomics, 91, 338–343.
https://doi.org/10.1016/j.jprot.2013.07.020

Annandale, N. (1905a) Notes on some Oriental geckos in the Indian Museum, Calcutta, with descriptions of new forms. The Annals and Magazine of Natural History, 7 (15), 26–32.
https://doi.org/10.1080/03745480509443635

Annandale, N. (1905b) Contributions to Oriental herpetology II.- Notes on the Oriental lizards in the Indian Museum, with a list of the species recorded from British India and Ceylon. Part I. Journal & Proceedings of the Asiatic Society of Bengal, 1, 81–93 + pl. I–II.

Bauer, A.M., Good, D.A. & Branch, W.R. (1997) The taxonomy of the Southern African Leaf-toed Geckos (Squamata: Gekkonidae), with a review of Old World ‘‘Phyllodactylus’’ and the description of five new genera. Proceedings of the California Academy of Sciences, 49 (14), 447–497.

Bauer, A.M., Sumontha, M., Grossmann, W., Pauwels, O.S.G. & Vogel, G. (2004) A new species of Dixonius (Squamata: Gekkonidae) from Kanchanaburi Province, western Thailand. Current Herpetology, 23 (1), 17–26.
https://doi.org/10.5358/hsj.23.17

Botov, A., Phung, T.M., Nguyen, Q.T., Bauer, A.M., Brennan, I.G. & Ziegler, T. (2015) A new species of Dixonius (Squamata: Gekkonidae) from Phu Quy Island, Vietnam. Zootaxa, 4040 (1), 48–58.
https://doi.org/10.11646/zootaxa.4040.1.4

Chan-ard, T., Grossmann, W., Gumprecht, A. & Schulz, K.-D. (1999) Amphibians and reptiles of Peninsular Malaysia and Thailand. An illustrated checklist. Amphibien und Reptilien der Halbinsel Malaysia und Thailands. Eine illustrierte Checkliste. Bushmaster Publications, Wuerselen, 240 pp.

Das, I. (2004) A new species of Dixonius (Squamata: Gekkonidae) from southern Vietnam. The Raffles Bulletin of Zoology, 52 (2), 629–634.

Grismer, L.L., Wood, P.L., Anuar, S., Riyanto, A., Ahmad, N., Muin, M.A., Sumontha, M., Grismer, J.L., Chan, K.O., Quah, E.S.H. & Pauwels, O.S.G. (2014) Systematics and natural history of Southeast Asian Rock Geckos (genus Cnemaspis Strauch, 1887) with descriptions of eight new species from Malaysia, Thailand, and Indonesia. Zootaxa, 3880 (1), 1–147.
https://doi.org/10.11646/zootaxa.3880.1.1

Manthey, U. & Grossmann, W. (1997) Amphibien & Reptilien Südostasiens. Natur und Tier - Verlag, Münster, 512 pp.

Mocquard, F. (1904) Lézards recueillis par M. A. Pavie en Indo-Chine. In: Pavie, A. (Ed.), Mission Pavie Indo-Chine 1879–1895. Études diverses. III. Recherches sur l’histoire naturelle de l’Indo-Chine orientale. Ernest Leroux, Paris, pp. 486–488, pl. XXXIII Fig. 1

Ngo, V.T. & Ziegler, T. (2009) A new species of Dixonius from Nui Chua National Park, Ninh Thuan Province, southern Vietnam (Squamata, Gekkonidae). Zoosystematics and Evolution, 85 (1), 117–125.
https://doi.org/10.1002/zoos.200800018

Ota, H., Hikida, T., Nabhitabhata, J. & Panha, S. (2001) Cryptic taxonomic diversity in two broadly distributed lizards of Thailand (Mabuya macularia and Dixonius siamensis) as revealed by chromosomal investigations (Reptilia: Lacertilia). The Natural History Journal of Chulalongkorn University, 1 (1), 1–7.

Pauwels, O.S.G. & Chan-ard, T. (2006) Reptiles of Kaeng Krachan National Park, western Thailand. Natural History Bulletin of the Siam Society, 54 (1), 89–108.

Pauwels, O.S.G., Chan-ard, T., Wanchai, P., Kheowyoo, B. & Bauer, A.M. (2009) Reptile diversity of Phetchaburi Province, western Thailand: an update. Hamadryad, 34 (1), 9–21.

Pauwels, O.S.G. & Sumontha, M. (2014) Cyrtodactylus samroiyot, a new limestone-dwelling Bent-toed Gecko (Squamata: Gekkonidae) from Prachuap Khiri Khan Province, peninsular Thailand. Zootaxa, 3755 (6), 573–583.
https://doi.org/10.11646/zootaxa.3755.6.4

Pauwels, O.S.G., Sumontha, M. & Bauer, A.M. (2016a) A new Bent-toed Gecko (Squamata: Gekkonidae: Cyrtodactylus) from Phetchaburi Province, Thailand. Zootaxa, 4088 (3), 409–419.
https://doi.org/10.11646/zootaxa.4088.3.6

Pauwels, O.S.G., Sumontha, M. & Ellis, M. (2016b) Les geckos cavernicoles des grottes aménagées et exploitées de Thaïlande: diversité et problématiques de conservation. In: Abstracts. 44e congrès de la Société Herpétologique de France, 2e congrès franco-belge d’Herpétologie, Namur, 30 Septembre—2 Octobre 2016. Société Herpétologique de France & Natagora, 36 pp.

Sumontha, M., Pauwels, O.S.G., Panitvong, N., Kunya, K. & Grismer, L.L. (2015) A new lowland forest Bent-toed Gecko (Squamata: Gekkonidae: Cyrtodactylus) from Ranong Province, peninsular Thailand. Zootaxa, 3911 (1), 106–118.
https://doi.org/10.11646/zootaxa.3911.1.6

Tan, C.H., Leong, P.K., Fung, S.Y., Sim, S.M., Ponnudurai, G., Ariaratnam, C., Khomvilai, S., Sitprija, V. & Tan, N.H. (2011) Cross neutralization of Hypnale hypnale (hump-nosed pit viper) venom by polyvalent and monovalent Malayan pit viper antivenoms in vitro and in a rodent model. Acta Tropica, 117, 119–124.
https://doi.org/10.1016/j.actatropica.2010.11.001

Taylor, E.H. (1963) The lizards of Thailand. The University of Kansas Science Bulletin, 44 (14), 687–1077.

Ziegler, T., Botov, A., Nguyen, T.T., Bauer, A.M., Brennan, I.G., Ngo, H.T. & Nguyen, Q.T. (2016) First molecular verification of Dixonius vietnamensis Das, 2004 (Squamata: Gekkonidae) with the description of a new species from Vinh Cuu Nature Reserve, Dong Nai Province, Vietnam. Zootaxa, 4136 (3), 553–566.
https://doi.org/10.11646/zootaxa.4136.3.7




DOI: http://dx.doi.org/10.11646/zootaxa.4247.5.2

Refbacks

  • There are currently no refbacks.


 
ISSN 1175-5326 (Print Edition) & ISSN 1175-5334 (Online Edition)
Published by Magnolia Press, Auckland, New Zealand