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Cristidorsa otai (MAHONY, 2009)

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Higher TaxaAgamidae (Draconinae), Sauria, Iguania, Squamata (lizards)
Subspecies 
Common NamesE: Ota's mountain Lizard 
SynonymJapalura otai MAHONY 2009
Japalura otai — MANTHEY 2010
Cristidorsa otai — WANG et al. 2018 
DistributionNE India (Mizoram)

Type locality: “Sairep, Lunglet District, Mizoram” (= Sairep (22°49'0 N, 92°49'0 E), Lunglei District, central Mizoram, northeast India).  
Reproduction 
TypesHolotype: ZSI 25217 (male), collector S.S. Saha, 19 April, 1995. Paratypes: ZSI 25215 and 25216, two females, locality data as for holotype, coll. S. S. Saha, 16 and 19 April 1995. 
DiagnosisDiagnosis (genus): Lizards of the genus ‘Cristidorsa’ dif- fer from other closely related Draconinae genera by having the following morphological characteristics: (1) head robust and relatively wide, HW/HL mostly >70%; (2) scales of lateral head keeled; (3) nuchal and dorsal crest feeble, CL/HL<5%; (4) post-occipital and post-orbital spines absent; (5) gular scales mostly homogeneous in size; (6) size of scales on lateral jaw subequal in size across gular region; (7) single pair of distinctively enlarged conical scales present on nape above shoulder, one scale on each side of vertebral crest; (8) dorsal scale significantly heterogeneous in sizes and shapes; (9) distinct, dorsolateral rows of enlarged, keeled scales present on dorsum; and (10) V-shaped ridges present along dorsal midline, formed by enlarged, keeled scales (Wang et al. 2018: 13)


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CommentAbundance: only known from its original description (Meiri et al. 2017).

Type species: Japalura otai MAHONY 2009 is the type species of the genus Cristidorsa WANG et al. 2018. 
References
  • Aengals, R.; V.M. Sathish Kumar & Muhamed Jafer Palot 2013. Updated Checklist of Indian Reptiles. Privately published, 24 pp.
  • Beolens, Bo; Michael Watkins, and Michael Grayson 2011. The Eponym Dictionary of Reptiles. Johns Hopkins University Press, Baltimore, USA - get paper here
  • DENZER, WOLFGANG; ULRICH MANTHEY, PATRICK D CAMPBELL 2019. Catalogue of type specimens of the agamid lizard genus Japalura s. l. (Squamata: Agamidae: Draconinae). Zootaxa 4612 (1): 109-125 - get paper here
  • Mahony, Stephen 2009. A new species of Japalura (Reptilia: Agamidae) from northeast India with a discussion of the similar species Japalura sagittifera Smith, 1940 and Japalura planidorsata Jerdon, 1870. Zootaxa 2212: 41–61 - get paper here
  • Manthey U 2010. Agamid Lizards of Southern Asia. Draconinae 2 -Leiolepidinae. Edition Chimaira, Terralog 7b, Frankfurt, 168 pp.
  • MANTHEY, ULRICH; WOLFGANG DENZER, HOU MIAN & WANG XIAOHE 2012. Discovered in historical collections: Two new Japalura species (Squamata: Sauria: Agamidae) from Yulong Snow Mountains, Lijiang Prefecture, Yunnan, PR China. Zootaxa 3200: 27–48 - get paper here
  • Meiri, Shai; Aaron M. Bauer, Allen Allison, Fernando Castro-Herrera, Laurent Chirio, Guarino Colli, Indraneil Das, Tiffany M. Doan, Frank Glaw, Lee L. Grismer, Marinus Hoogmoed, Fred Kraus, Matthew LeBreton, Danny Meirte, Zoltán T. Nagy, Cristiano d 2017. Extinct, obscure or imaginary: the lizard species with the smallest ranges. Diversity and Distributions - get paper here
  • Venugopal, P.D. 2010. An updated and annotated list of Indian lizards (Reptilia: Sauria) based on a review of distribution records and checklists of Indian reptiles. Journal of Threatened Taxa 2 (3): 725-738. - get paper here
  • Wang, Kai; Jing Che, Simin Lin, V Deepak, Datta-Roy Aniruddha, Ke Jiang, Jieqiong Jin, Hongman Chen, Cameron D Siler; 2018. Multilocus phylogeny and revised classification for mountain dragons of the genus Japalura s.l. (Reptilia: Agamidae: Draconinae) from Asia. Zoological Journal of the Linnean Society, , zly034, - get paper here
 
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